Pulitzer Prize Is First Official Vindication of NSA Whistleblower

The most prestigious award for journalism in the United States, the Pulitzer Prize, went this year to reporters who covered leaked documents from NSA whistleblower Edward Snowden. This award signals official recognition of the social good that grew out of Snowden's leaks. » 4/14/14 3:22pm Monday 3:22pm

The History of Prosthetics Reveals a Long Tradition of Human Cyborgs

For centuries, humans have invented ingenious devices to replace lost limbs. Here we have a gallery of some of the most cutting-edge prosthetics from years past — comparable to today's bionic arms. What's fascinating is that these historic devices weren't just about limb replacement, but also enhancement. » 3/27/14 3:41pm 3/27/14 3:41pm