How To Use Trees To Prospect For Gold
There's gold in them leaves!
How you contribute to global warming depends a lot on where you live.
Aliens, man. If we would only listen to them, the world would be a better place.
A new study seeks to explain why domestic cows around the world are less fertile now than they were a generation ago.
Their population plummeted with the advent of the railroad and logging in the late 1800s.
How many protein-coding genes does a human have? Far fewer than previously thought.
Any piece of technology can be used for good or for evil.
A new concept uses solar power to directly charge a plug-in hybrid's battery pack.
The FAA has chosen six states as test beds for integrating flying robots into U.S. airspace. Popular Science visited one site in North Dakota to get a look at the future of domestic drones.
The 20 ideas, trends, and breakthroughs that will shape our world in 2014
A private company hoping to populate Mars has narrowed its applicant pool by 99.5 percent. Here's a by-the-numbers look at the remaining 1,058 applicants.