Should you really abide by the famous 5-second rule?
Studies of how the human engine burns calories help to explain why physical activity does little to control weight—and how our species acquired some of its most distinctive traits
The “nightmare bacteria” could fend off 26 different drugs
Where did it come from? How do organisms use it without self-destructing? And what else can it do?
Curcumin dupes assays and leads some drug hunters astray
The Pentagon's research division is betting its high-risk, high-reward programs will change medicine
Changes to gene activity that occur with age can be turned back, a new study shows
Many houseplants can scrub irritants like acetone from the air, but which ones do it best?