Science

US 'falling way behind' on high-speed internet
Law professor Susan Crawford says that American Internet service is falling behind other nations because cable companies have such dominance in many markets, and that will undermine our ability to compete in a global economy.
Woolly mammoths' taste for flowers may have been their undoing
New research shows that these giant creatures depended on flowers rather than grass as a vital source of protein. When the flowers disappeared, the mammoths did, too.
This artificial hand feels what you touch
It's not quite the bionics of science fiction, but European researchers have created a robotic hand that gave an amputee a sense of touch he hadn't felt in a decade.
To feel what you touch -- that's the holy grail for artificial limbs. In a step toward that goal, European researchers created a robotic hand that let an amputee feel differences between a bottle, a baseball and a mandarin orange.
Your car might see a deadly crash coming even if you don't, the government says, indicating it will require automakers to equip new vehicles with technology that lets cars warn each other if they're plunging toward peril.
The breach is the second problem for Yahoo's mail service in two months. In December, the service suffered a multi-day outage that prompted Yahoo CEO Marissa Mayer issue an apology.
New machine can sequence $1,000 human genome
Kenneth Beckman, director of the Biomedical Genomics Centers at the University of Minnesota, calls next-generation sequencing "the killer app of genomics."
Asteroid belt may be just one big melting pot of space rocks
The asteroid belt, a ring of rubble between Mars and Jupiter, has sometimes been written off as discarded leftovers from the solar system's start. But new research shows that the belt actually formed during an unruly later era, when planets themselves were on the move.
China's Jade Rabbit rover may be doomed on the moon
The rover was part of a headline-grabbing push by China to get to the moon. On December 14, the nation's Chang'e 3 lander gently touched down on the lunar surface. It was the first spacecraft to make a soft landing there in nearly four decades.
The Justice Department reached agreements with Google Inc., Microsoft Corp., Yahoo Inc., Facebook Inc. and LinkedIn Corp. that would resolve those companies' legal challenges before the Foreign Intelligence Surveillance Court. The companies had asked judges to allow them allow them to disclose data on national security orders the companies have received under the Foreign Intelligence Surveillance Act.