List Ranking the 20 Best Biology Websites
We have determined the 20 Best Biology Websites based on the of traffic each website receives. Here is our list of rankings for the Top 20 Most Visited Biology Websites. Specifically rankings are based on the number of estimated unique visitors received . Our data for unique visitors is collected from several sources, which are updated yearly. Updated : 2023
Unique Visitors | 1,330,000
The American Society for Microbiology (ASM) is the oldest and largest single life science membership organization in the world. Membership has grown from 59 scientists in 1899 to more than 39,000 members today, with more than one third located outside the United States. The members represent 26 disciplines of microbiological specialization plus a division for microbiology educators.