China launched two new satellites into space Saturday, state media reported, as it builds a homegrown satellite navigation system to rival the US's Global Positioning System.
In 1884, a delegation of international representatives convened in Washington, D.C. to recommend that Earth's prime meridian (the north-south line marking zero degrees longitude) should pass through the Airy Transit Circle ...
Question: When is a minute not a minute?
Warp drives might be the stuff of science fiction, but they could be a step closer to reality if we look to Einstein's theory of gravity, according to a University of Sydney researcher.
The coastal zone is hugely valuable in terms of social and economic benefits to humans, and as such is one of our most treasured environments, yet pressures from human activity and climate change are making the future of ...
Japanese researchers have built a pair of clocks which they say are so accurate they will lose a second only every 16 billion years—longer than the Earth has been around.
Today's agriculture has transformed into a high-tech enterprise that most 20th-century farmers might barely recognize.
The famous theoretical physicist, Stephen Hawking, has revived the debate on whether our search for improved artificial intelligence will one day lead to thinking machines that will take over from us.