In 2014, humanity tagged a comet and became better acquainted with Mars and our place in the universe. Take a tour through the year in space.
It was a big year for space exploration, from rodeo-riding a comet to getting more familiar with Mars, distant planets and the beginning of it all.
An astronaut aboard the International Space Station needed a socket wrench, so NASA engineers emailed him designs for 3D-printing one. What a world we're living in.
Rallying back from a mechanical failure, the telescope helps confirm the existence of an exoplanet 2.5 times the diameter of Planet Earth.
The venture capitalist and libertarian offers that he takes HGH to boost his muscles and longevity. But why choose 120? Why not live forever?
An executive sends a memo to employees to dismiss BBC reporting that claims Chinese workers at an Apple supplier continue to be treated poorly.
New Web and email address options exploded this year with 469 new top-level domain names. Next year, Google, Amazon and 10 others will bid for rights to oversee .app.
A new study looked into medical claims made by popular shows "The Dr. Oz Show" and "The Doctors," and concluded that viewers would be wise to take their advice with a grain of salt.
In 2014, 3D printing burst onto the scene in fields ranging from medicine to music. Here's a look back at the best projects in 10 categories.
While there were many technological advances in 2014, Crave's Michael Franco believes the year belongs to 3D printing. Here's why.
In a world first, a double amputee has been fitted with two prosthetic limbs -- which he can control simultaneously just by thinking.
Molecules found by Curiosity on Mars have been confirmed as organic matter -- the building blocks of all known forms of terrestrial life.
Tablets that put your TV to shame
Binge-watch your favorite episodes on these portable screens.