What seven years of research taught me about crosswalks, elevators, and "like" buttons.
Selfies could be subtly reshaping your memory.
Influenza viruses kill up to 646,000 people worldwide every year.
Stories from the coolest day jobs in the world.
The first color photo of Pluto, a warm-blooded fish, and much more
Also, Arnold Schwarzenegger blows up an elephant tusk
A new picture of Rosetta's comet is an added bonus
Plus, a spider species nicknamed “Sparklemuffin”
We've rounded up 2014's most mind-blowing images for your viewing pleasure
Next year, a new tunnel under Lake Mead will begin delivering water to Las Vegas. The project is massive, expensive, politically fraught—and a harbinger of things to come.
Some intentional, some not
Today in "Did You Seriously Get Funding To Study That?" a group of Swedish researchers performed a study to see if people try hard at Instagram.
Plus, zoo animal selfies
Plus, a Lexus sedan made of cardboard
A new crowdfunded space telescope promises ordinary citizens the ability to control the 'scope from Earth.
Cute, right? But also: imagine being a fish.
Don't worry, you'll have time to post your goodbye selfies to Facebook.
Plus: cometary selfies and a supernova
Plus the new selfie drone
A new understanding of brain chemistry could usher in an age of biologically enhanced humans