- The Biology Blog - Covers biological sciences, news and articles.
- Etaerio: A Plant News Weblog - An aggregation of plant-related news stories, hosted by the UBC Botanical Gardens.
- PCR Blog: The Polymerase Chain Reaction - Reviews, new PCR technology, technical tips and advice, troubleshooting and information on the polymerase chain reaction.
- Biology and Science - Blog covering a variety of biological topics.
- Biology News: Latest Health and Biology News Articles - Recent articles and headlines from the biological sciences, biotechnology and related fields.
- Delivery Biology Room Daily - Blog about several areas of biology including cell biology, animal behavior, microbiology, physiology and evolution.
- Lab Rat Blog - A science blog that consists of biological information interspersed with details and information about the daily life of the scientist.
- Dispelled - Blog on various biological and evolutionary topics which aims to dispel the myth of intelligent design.
- Biology Blog - A free biology blog in which anyone interested in biology can participate.
- Why Evolution is True - Biology professor Jerry Coyne and author of "Why Evolution is True" writes on topics including evolution research and creationism.
- ECI Biotech Blog - Designed to be of use to members of the biotech and pharmaceutical communities who are considering making a job change.
- The Loom - Commentary and edification on evolution, biology and more by science author Carl Zimmer.
- Info Biotek Online - Blog by a biotechnology researcher partly in English and partly in Indonesian.
- Life Sciences Blog - A molecular biologist attempts to record anything that sounds interesting in the rapidly evolving world of bioscience.
- Synthetic Biology and Gene Synthesis - Blog on gene synthesis and synthetic biology news.
- Migrations - Cells, birds and musings from biologist Dan Rhoads.
- Bioblog by Biotunes - Aims to clarify health and environmental issues in the news today. The writer has a PhD in Ecology and Evolutionary Biology.
- For the Sake of Science - Michael Hawkins writes about evolution, defending the underlying theme of all biology against creationism. Other topics include religion, astronomy, and gay rights.
- Scientific Chick - Blog with insights into the latest research in the world of life sciences.