William Helfand began buying medically themed collectibles in the 1950s when he started working for Merck & Co. Over his 30-year career with the company, Helfand amassed thousands of posters and other old marketing paraphernalia, which were commi
The debate over a carbon emissions tax heats up
The evolution of bold warning coloration in mammals
The source of the deadly bacterial infections remains unkown
As Germany grapples with an E. coli outbreak, a new strain of MRSA appears in Europe
Scientists take to the seas to study the effects of Fukushima radiation on local marine life
A snapshot of the most highly ranked articles in vaccination and related areas, from Faculty of 1000
A controversial 2008 climate study is retracted due to plagiarism
New compounds are showing promise in targeting subpopulations of cancer stem cells