CHICAGO A paralyzed man in Cleveland fed himself mashed potatoes for the first time in eight years, aided by a computer-brain interface that reads his thoughts and sends signals to move muscles in his arm, U.S. researchers said on Tuesday.
SYDNEY Scientists have found what could be the world's largest dinosaur footprint - measuring nearly 1.7 metres (5.6 ft) - on a remote part of Australia's northwestern coastline.
CAPE CANAVERAL, Fla. Two spacewalking astronauts ventured outside the International Space Station on Friday for a 6-1/2-hour spacewalk, the first of three to prepare the orbiting laboratory for future commercial space taxis and to tackle maintenance chores, NASA TV showed. | Video
LONDON Scientists have found a way to power an experimental kind of electronic skin using solar energy in a further step towards the development of prosthetic limbs or robots with a sense of touch.
CAPE CANAVERAL, Fla. Space Systems/Loral is suing rival Orbital ATK over an alleged theft of proprietary data and business plans for an in-space satellite servicing technology, according to a complaint filed on Thursday.
WASHINGTON Some of the best-known dinosaurs, like Tyrannosaurus rex and Brontosaurus, may be headed for a divorce due to irreconcilable differences.
KOUROU, French Guiana Brazil is developing technology to send domestically-made satellites into space with its own rockets by the end of the decade, aerospace executives and officials said ahead of the launch of the nation's first defense and communications satellite.
SEATTLE The Big One may be overdue to hit California but scientists near Los Angeles have found a new risk for the area during a major earthquake: abrupt sinking of land, potentially below sea level.
The rusty patched bumble bee became the first wild bee in the continental United States to gain federal protection on Tuesday when it was added to the government's list of endangered and threatened species.
A team of scientists seeking to restore Pluto to planethood launched a campaign on Tuesday to broaden the astronomical classifications which led to its demotion to a "dwarf planet" a decade ago.
WASHINGTON U.S. President Donald Trump told a group of senators on Tuesday that he expected lawmakers would be able to reach a deal on healthcare, without offering specifics on how they would do it or what had changed since a healthcare reform bill was pulled last week for insufficient support. | Video