Our editors scrounged up some truly bizarre facts.
We might be too deep in our slumber to do so.
She's actually looking out for you.
What do ghosts and yawns have in common? They remain scientific enigmas.
Fabien Cousteau and his team are setting out to break the record for living in an underwater habitat.
A white noise machine is the simplest solution to blocking out noise.
It's a contentious, edgy argument! But it's flawed in just about every way. Here's how to exploit those flaws.
From our archive: a reporter's LSD trip, a guide to getting high during Prohibition, and more
A new method can visualize with 60 percent accuracy what you're seeing while you sleep.
The first fitness tracker that could actually help you get in shape, thanks to a goals system that works with your life and sensors that actually track your fitness.
Unless the person you're shopping for has obsessive tendencies, fitness trackers won't help him or her get into shape.
The simple tricks to fool Earth-evolved humans into living on Mars time.
This week's Newsweek proclaims that "Heaven Is Real"--a neurologist concludes it after a near-death experience. But how much do we know about those experiences?
Tips for more restful slumber, decoding how we dream and just a dash of pseudoscience
One full week of keeping track of absolutely everything, to see if gamification can net you a win in the game of life
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
Researchers are uncovering some pretty strange culprits behind the obesity epidemic—everything from air-conditioning to infectious love handles
A three-year study will explore the nature of death and consciousness
Undead viruses! Killer foxes! Soldiers who never sleep! This is no horror movie--it's today's scientists at their most daring
PopSci tackles life's whys, hows and who-dunnits in this Q&A-style; feature
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.