We've rounded up 2014's most mind-blowing images for your viewing pleasure
What does it take to become a citizen astronaut?
An ambitious experiment is underway to harness the heat of a volcano in central Oregon. The process is green, efficient... and causes earthquakes.
Electrons' spin may give rise to a force that allows particles to interact over very long distances.
NASA is watching closer than ever as another space rock gives Earth a close shave. Soon, we'll get even closer as a new spacecraft visits an asteroid.
Nobody has ever tried anything like this on Mars before.
ESA wants your help to guide development of an international asteroid mission.
Rossi--a lone Italian inventor with no real credentials and a history as a convicted scam artist--has convinced a small army of researchers that his box can harness a new type of nuclear reaction. What if they're right?
Not where you'd think.
In his book The Most Human Human, Brian Christian looks at the artificial intelligences we've built, and what they say about us
Taylor Wilson always dreamed of creating a star. Now he's become one
Launch the gallery below, and enjoy our favorite pictures of the year, all in one place
This week, the origin and continued preservation of five of our favorite standard units of measure
In 2001, spin done right
More than 50 of the most dangerous, disgusting, humiliating and just plain bad professions
Reader Dave has a question, and you have answers
To rescue the Earth, we need bold engineering ideas that go beyond simple recycling
To improve its virtual-reality simulators, the military wants to incorporate smell. For help, it's turning to Hollywood
In the escalating arms race between battery power and consumption, The Cells are losing to The Gadgetsâ€”Big time. Question is, can the chemists catch up to the engineers?
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.
Players love the tech, but pro and amateur organizations can hardly keep up with the new materials and radical designs that have rewired and sometimes hot-wired sports.