Arguments over whether high-tech attire gives swimmers an unfair advantage have been waged for 80 years
By Rose Eveleth | Jul 30, 2012 | 5
Need something to watch? Automated machine-learning systems break movies apart to help you find the best films
By The Editors | Jun 20, 2012 | 10
Answer these 10 simple questions to find out if you benefit from being highly agreeable
By Daisy Grewal and Ingrid Wickelgren | Jun 15, 2012 | 6
May 16, 2012 | 14
Learn about the bacteria, fungi and other micro-organisms that maintain human health.
By Christine Gorman | May 15, 2012 | 13
By Christine Gorman | May 14, 2012
Apr 30, 2012 | 3
From the great ocean liner's construction to its sinking to its discovery on the ocean floor, the key moments in the Titanic's history. See our full centenary coverage here
By Rose Eveleth | Apr 9, 2012 | 3
Challenge your ability to juggle mental tasks with this interactive feature
Mar 16, 2012 | 5
Thirty years of struggle and research have led to dozens of treatments for HIV/AIDS--although both a cure and an effective vaccine remain elusive
By Christine Gorman | Mar 15, 2012
Whether gas, liquid or solid; radioactive or stable; reactive or inert; toxic or in your vitamin pill, the 118 building blocks each has its own chemically idiosyncratic characteristics--and certain commonalities. See what makes your favorite element unique on this interactive periodic table
By Davide Castelvecchi | Mar 13, 2012 | 20
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