Top and Best Biology Websites or Blogs of 2021 for Study Notes

Note: Since Alexa ranking is updated daily, there might be some changes in ranking and position. We update the website/blog rank only once a month. If your website/blog is not listed below or we missed it, you can email your website/blog URL to microbenotes(at)gmail(dot)com and we will update it on this page.

Top and Best Biology Websites or Blogs

These are the top and best biology websites or blogs that provide educational study notes and information to students and teachers. We have only included here individual blogs created by individual persons. We have not included websites as a company or professionals that provide study notes like Khan Academy, Spark Notes, BYJU’s, Toppr, ThoughtCo, Cliffsnotes, Vedantu, etc.

Table: Top 57 biology-related blogs. (As of June 9, 2021)

S.N. (Biology Rank) Websites/Blogs URL Alexa Rank (World Rank)
1 biologydictionary.net 55,701
2 microbenotes.com 56,501
3 biologycorner.com 68,663
4 bioninja.com.au 76,607
5 biologydiscussion.com 84,027
6 easybiologyclass.com 105,828
7 microscopemaster.com 142,616
8 bitesizebio.com 148,602
9 paramedicsworld.com 151,937
10 biologyonline.com 158,517
11 microbiologyinfo.com 170,497
12 microbeonline.com 179,622
13 onlinebiologynotes.com 207,757
14 biodifferences.com 327,729
15 bioexplorer.net 435,742
16 laboratoryinfo.com 451,116
17 biologyjunction.com 499,404
18 biomadam.com 537,833
19 biology4kids.com 579,032
20 biologyreader.com 764,956
21 thebiologynotes.com 774,602
22 alevelbiology.co.uk 794,028
23 biologyeducare.com 806,027
24 bacteriainphotos.com 831,410
25 biologyexams4u.com 851,932
26 astarbiology.com 865,506
27 biology-pages.info 961,265
28 microbiologynote.com 1,123,233
29 biotechnologynotes.com 1,208,593
30 microbe.net 1,312,957
31 microbiologynotes.org 1,342,485
32 onlinesciencenotes.com 1,384,017
33 microbiologynotes.com 1,403,331
34 thesciencenotes.com 2,073,547
35 microbiologyinpictures.com 2,157,285
36 themedicalbiochemistrypage.org 2,163,881
37 biosciencenotes.com 2,262,380
38 rsscience.com 2,415,469
39 overallscience.com 2,526,626
40 generalmicroscience.com 3,158,421
41 microblife.in 3,239,440
42 biologybrain.com 3,627,340
43 biologynotes.site 3,698,678
44 microbes.info 3,825,986
45 biozoomer.com 3,888,571
46 microbiologyclass.com 4,351,132
47 askmicrobiology.com 4,546,286
48 learnbiology.net 5,407,628
49 biopharmanotes.com 5,471,005
50 24hoursofbiology.com 6,738,029
51 sharebiology.com 7,599,199
52 biologyguide.app 7,819,873
53 biogeny.net 7,847,288
54 microbesinfo.com 9,710,290
55 biologyideas.com No Rank
56 definebiology.com No Rank
57 microbialfacts.com No Rank

1. biologydictionary.net

This website’s mission is to be the definitive source of meaningful and informative explanations of biological concepts, to anyone who wants to learn. This website covers all the basics of biology with concept articles, comparison articles, and basic definitions of everything biology-related! They offer quizzes by topic or category and are currently working on a number of other study guides and aides. They are working on video tutorials, helpful infographics of each topic, study guides for students, lesson plans for teachers, and a number of other useful products.

Website URL: https://biologydictionary.net/

2. microbenotes.com

Microbe Notes is an educational niche blog/website related to microbiology (bacteriology, virology, parasitology, mycology, immunology, molecular biology, biochemistry, etc.) and different branches of biology with an aim to provide study notes to undergraduate and graduate students. This website is also useful for A-level biology, AP biology, IB biology, and other university-level biology and microbiology courses (B.Sc, M.Sc., M.Phil., and Ph.D.).

Website URL: https://microbenotes.com/

3. biologycorner.com

The Biology Corner is a resource site for biology and science teachers and students. It contains a variety of lessons, quizzes, labs, web quests, and information on science topics for all levels, including introductory life science and advanced placement biology. You can find lessons related to biology topics in the links listed under “topics” on the sidebar as well as specific curriculum for biology classes taught in high school.

Website URL: https://www.biologycorner.com/

4. bioninja.com.au

This website is designed specifically for the new IB Biology syllabus (2016 –). Here you can find Interactive presentations for all SL and AHL topics, Downloadable slideshows (with optional narrations), Topic-specific activity sheets (with answers) and Summary notes for every core topic.

Website URL: https://ib.bioninja.com.au/

5. biologydiscussion.com

This website’s mission is to provide an online platform to help students to share notes in Biology. This website includes study notes, research papers, biology essays, articles, and other allied information submitted by visitors.

Website URL: https://www.biologydiscussion.com/

6. easybiologyclass.com

Easy Biology Class provides an opportunity to master different fields of Biology and to prepare for different competitive examinations in the field of Life Sciences; thereby it enlightens about the enormous scope of biology and leads to different openings for higher studies and brighter careers. It is a resource site for biology lovers especially students and teachers who wish to have a good grip over biology in an easy and enjoyable way. On this website, you can find free biology tutorials, video lectures, lecture notes, PPT presentations, practical aids, mock tests, MCQs, Question Bank, and biology animations from different disciplines of biology.

Website URL: https://www.easybiologyclass.com/

7. microscopemaster.com

MicroscopeMaster is a rapidly growing website with new articles posted every week! On this website. we can find articles on cell biology, the microbiology of our environment, experiments, all types of techniques and applications as well as up-to-date microscopy news to expand the knowledge. There are a wide variety of imaging techniques used in biological research as well as by the hobbyist or student, from the more basic to advanced, each with its pros and cons. MicroscopeMaster expands upon them – brightfield, darkfield, phase contrast, fluorescence, and more, to help you correctly determine which module is best to use in conjunction with your microscope. MicroscopeMaster loves to contribute to the education of children at every grade level.  Importantly, a section focusing on student/kids models is quickly developing. There are several sturdy brands (Omax, Amscope, Celestron, and Levenhuk, etc.) available that are perfect for your budding scientist as well as for your college student. Current information, reviews, and comparisons can help you find a good quality microscope in your price range, therefore depending on your needs, it may not be necessary to purchase the most advanced and so keep within your budget.

Website URL: https://www.microscopemaster.com/

8. bitesizebio.com

BitSizeBio helps researchers reset the working style away from pressure, stress, and pushing for results, back to curiosity and enjoyment in the development of your scientific excellence. Bitesize Bio does like the best mentor there is; By sharing the personal experience, advice, tools, and wisdom from those who have already discovered how to get useful results more easily at the bench, how to stay organized and focused and free from pressure, and how to enjoy life in the lab and beyond, while doing great science. It’s an army of mentors working to help you become a wiser, more successful, and happier researcher.

Website URL: https://bitesizebio.com/

9. paramedicsworld.com

Paramedics World was founded in 2017 by Sahil Batra, with the sake to provide medical and paramedical information and reference material to the students and the professionals. The Blog is basically devoted to the Paramedical personnel who risk their lives to save the life of other peoples.

Website URL: https://paramedicsworld.com/

10. biologyonline.com

Biology Online is the home for everyone who is interested in studying and becoming more familiar with Biology, whether you are a Student, Educator, Scientist, Life Science professional, or anyone else who shares a passion for Biology. Created in 2001, the site is the world’s most comprehensive database of Biology terms, tutorials, and articles with over 33 million visitors using the site on an annual basis. The site aims to educate and promote awareness of all things regarding Biology, offering free and easy access to foundational information in the Biological Sciences.

Website URL: https://www.biologyonline.com/

11. microbiologyinfo.com

MicrobiologyInfo.com is a constantly growing and evolving collection of microbiology notes and information. Whether you’re a student, professor, working in the medical field, or just curious about microbiology, you’ll find the articles interesting and informative. Writing comprehensive and accurate medical notes is a very time-consuming process, but this website tries to keep the site updated with the latest developments in the microbiology field.

Website URL: https://microbiologyinfo.com/

12. microbeonline.com

Microbeonline.com is an online guidebook of Microbiology, precisely speaking, Medical Microbiology. In this blog, we can find information and resources about pathogenic bacteria, viruses, fungi, and parasites. This website tries the best to make this site user-friendly and resourceful with timely/updated information about each pathogen, disease caused by them, pathogenesis, and laboratory diagnosis. You can also find Multiple Choice Questions (MCQs) in Bacteriology, Virology, Mycology, Parasitology, and Immunology sections.

Website URL: https://microbeonline.com/

13. onlinebiologynotes.com

Online Biology Notes is the website founded by Gaurab Karki that provides biology notes on cell biology, microbiology, biochemistry, immunology, and biology practicals.

Website URL: https://www.onlinebiologynotes.com/

14. biodifferences.com

On this website, you can find biology differences on different terms related to Biochemistry, Botany, Ecology, Microbiology, General Science, Zoology, etc.

Website URL: https://biodifferences.com/

15. bioexplorer.net

Bioexplorer.net caters to the needs of students & teachers by providing complex biology topics in easy-to-understand formats with visuals, research articles, and also current biological news for free. This website share breaking science news and articles on a variety of topics from the leading universities and research institutions around the globe. It is the ultimate guide to Biological Web Resources ranging from DNA to Plants & Animals and everything in-between. This site was originally developed for the researchers involved in biological studies but they want to make the science more enjoyable to even a common man too.

Website URL: https://www.bioexplorer.net/

16. laboratoryinfo.com

LaboratoryInfo.com was launched on 23 March 2015 with the aim to provide every possible information, guide, and updates related to Medical Laboratory Science to the students as well as laboratory professionals. This blog covers several disciplines primarily including Microbiology (Bacteriology, Virology, Mycology, Immunology, Parasitology), Biochemistry, Hematology, Histopathology, and Cytopathology.

Website URL: https://laboratoryinfo.com/

17. biologyjunction.com

Biology Junction is an essential site dedicated to helping those doing advanced placement biology work in high school. This site provides the best AP Biology review content and provides helpful information for both students and teachers of the subject. Biology Junction has a dedicated team of specialists whose mission in life is to turn AP Biology from what some would call a lackluster science lecture series into a more proactive learning experience. Through many years of time, they have developed and adopted the best of the best in terms of study aids, essential work guides, systems, and peripherals.

Website URL: https://www.biologyjunction.com/

18. biomadam.com

This website provides notes on Biology and Health Science.

Website URL: https://www.biomadam.com/

19. biology4kids.com

It’s not just biology for kids, it’s for everyone. If you are looking for basic biology help and information, this is the site. They have information on cell structure, cell function, scientific studies, plants, vertebrates, invertebrates, and other life science topics. If you’re not sure what to click, try their site map that lists all of the topics on the site. If you get lost in all of the information, use the search function at the top or bottom of each page.

Website URL: http://www.biology4kids.com/

20. biologyreader.com

Biology Reader is a one-stop destination for content seekers belonging to different fields of biology which includes science, microbiology, biotechnology, zoology, botany, and chemistry. Biology Reader has been started to deliver a concise summary of the mass information to the readers. This site mainly encourages the biology students who suffer during their exams, practicals, and presentations for well-organized study material. The motto of this website is ‘serving quality and comprehensive matter’. Biology Reader is a key solution for those who look forward to clarifying their doubts by facilitating in-depth knowledge, some interesting facts, comparative charts, diagrams, examples, and tabular presentations as a source of “Proper notes”. This makes their content more engaging, attractive, and reader-friendly.

Website URL: https://biologyreader.com/

21. thebiologynotes.com

The Biology Notes is an educational niche website related to biology (microbiology, biotechnology, biochemistry, zoology, botany, cell biology, genetics, molecular biology, etc.) and different other branches of biology. It was created on 2019-05-10 with the aim to provide biology notes for undergraduate and graduate students with the help of notes provided by the students and professionals in this field.

Website URL: https://thebiologynotes.com/

22. alevelbiology.co.uk

This website provides A-Level Biology students and teachers with resources for use with the AQA, OCR, CIE, Eduqas Edexcel A/B & International exam boards. The resources can be used to aid teachers with their teaching in the classroom and students with their learning. Their A-Level Biology teachers have created all of the learning materials you need to pass your exams including Condensed revision notes aligned to AQA, OCR, CIE, Eduqas Edexcel A/B & International exam boards, Comprehensive exam question booklets for each exam board, 1200+ quickfire revision quizzes to practice knowledge, 54 mind maps to help you visualize the complex topics and Past papers directly from the exam boards.

Website URL: https://alevelbiology.co.uk/

23. biologyeducare.com

Biologyeducare.com is a biology topic-related website that provides information for college and university students about Life Science which helps to learn about all sorts of biology terms, principles, and all types of life forms. Generally, they provide the scientific study of living organisms both plants and animals. They try to make the study easy and interesting for you. If you would like to gather basic biology knowledge, you should stay on this site “Biologyeducare.com” and you know and congregate any information about any biology-related topics for your needs.

Website URL: https://biologyeducare.com/

24. bacteriainphotos.com

This website provides a photo gallery of medically important bacteria along with their characteristics.

Website URL: http://www.bacteriainphotos.com/index.html

25. biologyexams4u.com

This is a biology information site for everyone who loves and wishes to explore ‘the science of life’. Specifically, this site is meant for students pursuing higher studies in different streams of life science. Biology Exams 4 U provides details on the list of the exam you can apply in different streams of life sciences, the syllabus at a glance, the highlight of exams, simplified notes with key points, biology practice test and quizzes, MCQs, videos, and many more.

Website URL: https://www.biologyexams4u.com/

26. astarbiology.com

Here you will find a variety of resources specifically written for examination boards and relevant specifications. Most of the websites are selling these resources at exorbitant prices but at astarbiology.com you get all these resources free of cost. All these notes will help you achieve the A* grade when it comes to your exams. Google knows this and that is why we are listed on the top when it comes to search engine results for GCSE and A-Level Biology.

Website URL: http://astarbiology.com/

27. biology-pages.info

This website represents an online biology textbook by John W. Kimball. Although some of the information has been drawn from the sixth edition of the author’s text Biology published in 1994 by Wm. C. Brown, every effort has been made to adapt the material to the opportunities provided by an online text. John W. Kimball has retired from a lifetime of teaching biology. A graduate of Harvard College, he began his teaching career at the secondary level, teaching chemistry and biology to students at Phillips Academy, an independent school in Andover, Massachusetts. In 1969, he returned to Harvard to study immunology with the late Professor A. M. Pappenheimer. After receiving his Ph.D. there, he went on to teach introductory biology (in both majors and nonmajors courses) and immunology at Tufts University where he became a tenured professor. In 1982 he returned again to Harvard where he taught immunology and also participated in teaching the introductory course for majors.

Website URL: https://www.biology-pages.info/

28. microbiologynote.com

Microbiologynote.com is an educational website for academic and research resources for students, researchers, and tutors in microbiology. Microbiologynote.com was founded in 2020 by Sourav, with the sake to provide information and reference material on Microbiology to students and professionals. Their mission is to make the best quality lecture notes in all areas of microbiology, and keep their website users up to date and informed with scintillating microbiology discoveries, news, resources, and other information for self and professional development.

Website URL: https://microbiologynote.com/

29. biotechnologynotes.com

This website provides biotechnology-related notes.

Website URL: https://www.biotechnologynotes.com/

30. microbe.net

The microBEnet website is a hub for information about the microbiology of the built environment. The microbiology of the Built Environment network (aka microBEnet) is a project funded by a grant from Alfred P. Sloan Foundation’s Program on the Indoor Environment to Jonathan A. Eisen at the University of California, Davis. The main goals of the microBEnet project are to Catalyze communication and collaboration among researchers funded in the Sloan Program on the Indoor Environment, Reach out to researchers in related fields (e.g., microbial ecology, building sciences) and provide them with resources that would help them begin to study the microbiology of the built environment and provide outreach to “stakeholders” outside of these fields (e.g., the general public, funding agency representatives, government staffers).

Website URL: https://microbe.net/

31. microbiologynotes.org

This website provides notes on different brances of microbiology.

Website URL: https://microbiologynotes.org/

32. onlinesciencenotes.com

Online Science Notes is the website founded by Sushil Humagain that provides science notes on physics, chemistry, biology, microbiology, biochemistry, immunology, geology, astronomy, etc.

Website URL: https://onlinesciencenotes.com/

33. microbiologynotes.com

This website provides notes on  Bacteriology, Virology, Parasitology, Mycology, and Laboratory Sciences.

Website URL: https://microbiologynotes.com/

34. thesciencenotes.com

The Science Notes is a complete and reliable website that contains simple and understandable notes and references of all the faculties of Science. It aims to help students of all levels with a better understanding of Science.

Website URL: https://www.thesciencenotes.com/

35. microbiologyinpictures.com

This website provides pictures of different bacteria on different culture media along with brief information.

Website URL: https://www.microbiologyinpictures.com/index.php

36. themedicalbiochemistrypage.org

The Medical Biochemistry Page is a portal for the understanding of biochemical, metabolic, and physiological processes with an emphasis on medical relevance. The Medical Biochemistry Page has been continuously updated and expanding, a free educational resource on the internet since 1996. The goal of the site is to provide extensive, detailed, and accurate information on a range of topics centered on the foundation of Medical Biochemistry. In addition to content that would be found in most Medical Biochemistry textbooks, The Medical Biochemistry Page contains integrated content related to physiology and pharmacology.

Website URL: https://themedicalbiochemistrypage.org/

37. biosciencenotes.com

This website provides notes on biological sciences.

Website URL: http://www.biosciencenotes.com/

38. rsscience.com

Their website’s mission is to provide good quality scientific kits without costing you lots of money and help the next young generation explore the beauty of the tiny world with clear instruction! A picture is more than a thousand words. You will find that they used many pictures, images, cartoon illustrations, and diagrams to explain scientific facts and principles.

Website URL: https://rsscience.com/

39. overallscience.com

This website provides online Science Notes for Students.

Website URL: https://overallscience.com/

40. generalmicroscience.com

This website provides notes on microbiology topics.

Website URL: https://www.generalmicroscience.com/

41. microblife.in

Micro B Life serves the biological community by publishing its most significant information—findings that advance knowledge and address some of the greatest challenges that we face as a society today. Their e-learning platform not only primary research but also reviews, critical comments, news, and analysis. Micro B Life was founded in 2019 with an ambition to provide a source of educational information to the student, teachers, and researchers who are connected with the field of biology.

Website URL: https://www.microblife.in/

42. biologybrain.com

Biologybrain.com site provides you with clear information about biological mechanisms which take place in living cells like prokaryotic cell and eukaryotic cell. One of their section (Biology topics) is mainly focusing on biology mechanisms which contain concept-oriented activities in different subjects.  The subject-wise information provided on this site can help you to clear the competitive exams in life sciences like CSIR-JFR/NET, ICMR-JRF, DBT-JRF, ARS-NET, GATE, NEET, and state-wise entrance exams for lectureship or research. In their current science section, they regularly update various notifications like the novelty of research in national and international wise and information about scientific news and job opportunities.

Website URL: https://www.biologybrain.com/

43. biologynotes.site

Biology notes are the one-stop platform that provides quality education. They want to promote free quality education throughout the world.

Website URL: https://www.biologynotes.site/

44. microbes.info

Microbes.info is an internet web site designed to bring useful and interesting microbiology informational resources to you. This web site attempts to reduce the clutter and the size of the haystack in an effort to help you filter through the information in an organized manner. Microbes.info went live in mid-2002. The site is free to access. There are no costs for adding microbiological resources (microbiology sites, organizations, companies, journals, conferences, meetings, job postings, workshop postings, etc.).

Website URL: https://microbes.info/

45. biozoomer.com

Biozoomer.com was created by Amith Babu that provides biology articles in simple and easily understandable mode.

Website URL: http://www.biozoomer.com/

46. microbiologyclass.com

Microbiologyclass.com is the website for academic and research resources for students, researchers, and tutors in microbiology. They are an online platform committed to making sure that students, teachers, and enthusiasts of microbiology around the globe get the information they require to fuel their research in the field of microbiology.

Website URL: https://microbiologyclass.com/

47. askmicrobiology.com

Ask Microbiology not only contains Questions and Answers but also provides a platform to share knowledge with the world via blogging. Be a part of this community built exclusively for Microbiology.

Website URL: https://askmicrobiology.com/

48. learnbiology.net

This website provides A-level biology revision lessons suitable for ALL Exams Boards. Many of the revision lessons are also suitable for BTEC Level 3 Nationals in Applied Science, International Baccalaureate (IB), Access to Science courses, and foundation degree – In Fact ANY Level 3 Biology! All the A-level biology revision lessons and resources have been made by an experienced biology lecturer with over 15 years of teaching experience. So, you can rest assured you’re getting high-quality resources that will help you learn, master, and succeed in your A-level biology revision and really help get you prepared for those dreaded exams.

Website URL: https://www.learnbiology.net/

49. biopharmanotes.com

This website provides notes on biomedical and pharmaceutical sciences.

Website URL: https://biopharmanotes.com/

50. 24hoursofbiology.com

24HoursOfBiology is an electronic platform built to help the Biological community including students, teachers, and researchers out there. Their goal is to provide amazing high-quality contextual content with infographics and GIFs in a non-complicated manner that anybody can read and understand easily. Their content will possess all biology topics from basic to advance levels which will quickly register in the reader’s mind.

Website URL: https://24hoursofbiology.com/

51. sharebiology.com

This website provides information on fluorescent proteins, Buffers & Culture media.

Website URL: https://sharebiology.com/

52. biologyguide.app

BiologyGuide was founded by Simon Bluhm, BSc(Hons) MBChB FRCA in 2004, and has grown to be one of the best revision websites for AS and A level Biology students in the UK. BiologyGuide was recommended by the Guardian in December 2007.

Website URL: https://biologyguide.app/

53. biogeny.net

BioGeny is a life science platform, specially designed for students, teachers, researchers, and interested people who are eager to know life science more deeply. BioGeny include articles from all sorts of fields refers to life science, i.e., biotechnology, immunology, molecular biology, cell biology, microbiology, genetic engineering, environmental and interaction biology, evolutionary biology and biodiversity, breeding science, bioinformatics and nanotechnology, biochemical engineering, agricultural and plant biotechnology, nutrition and public health, neurology, genetic disorder and gene therapy and more. In fact, BioGeny discusses the most recent topics of advanced biological science, thereby unfolding the mystery of life. Besides article publishing, you find BioGeny as a potential resource of ebooks, magazines, and video tutorials related to biological science. BioGeny also tries to make a fortune by providing recent job and scholarship news that can be helpful for those, who are looking for a job or higher education abroad.

Website URL: http://biogeny.net/

54. microbesinfo.com

This website provides information on microbiology and infectious diseases founded by Prasil Pradhan.

Website URL: http://microbesinfo.com/

Biology Website with no Alexa Ranking (Alphabetical Order)

#. biologyideas.com

This website helps you learn about all sorts of biology terms, principles, and life forms.

Website URL: https://biologyideas.com/

#. definebiology.com

Define Biology provides study notes on biology, science, genetics, biotechnology, microbiology, and all the branches of biology.

Website URL: https://definebiology.com/

#. microbialfacts.com

Microbial Facts is a microbiology blog. It covers all the things about microbiology. It was launched on 5 November 2018. Microbial facts are the facts of viruses, bacteria, fungi, algae, and parasites. It discusses all the topics that include the activities of microorganisms, microbial diseases, antibiotic resistance, antibiotic alternatives, microbial cancer, and relevant topics.

Website URL: https://www.microbialfacts.com/

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Disclaimer: The information of these websites are taken from their respective website links. If there are any copyright issues regarding the information of the websites or if you want to edit the description of the website, or you want to list your website on this page, please email us at microbenotes(at)gmail(dot)com.

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