Sex isn't nearly as binary as you think it is.
Gray Matter's own Theodore Gray reports from his day job at Wolfram on how his new "knowledge engine" provides exactly what Google can't
Find out why your brain works better on fat
Does red wine make you live longer? Do bras cause cancer? Is sugar as addictive as cocaine and heroin? We uncover what headline-grabbing scientific studies really mean for your health
Bring back scientific decision making
5 reasons to enjoy your ham and cheese sandwich
Your LaCroix can't kill cockroaches. Or you.
You really can have too much of a good thing.
A nutritional health lobbying group finds that the actual nutrition facts for some restaurant meals are much worse than the restaurant reports.
Humanely lowering birth rates via societal female empowerment is the key to preventing a total collapse, Stanford population biologists claim.
Here's how to fix it
I see what you're trying to do there, Snickers bar.
Obesity is booming, yet there are only two medications approved for long-term weight loss. Why is it so hard to make a diet pill that works? For one thing, evolution hates diets
Researchers are uncovering some pretty strange culprits behind the obesity epidemic—everything from air-conditioning to infectious love handles
Looking to boost your science smarts? First test your IQ organ, then follow our 6-point brain regimen. Soon you'll be crunching bogus claims and citing stats with the best.
You can't watch everything, so let an analysis of physics data guide you to this summer's most competitive events
Plagued by misleading headlines? Go straight to the source.
Your cellphone does not in itself cause cancer. But in the daily sea of radiation we all travel, there may be subtler dangers at work, and science is only just beginning to understand how they can come to affect people like Per Segerbäck so intensely