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Puzzling X-rays in Perseus might point to dark matter

Astronomers have detected a mysterious X-ray anomaly that might be a signal of dark matter, the elusive, invisible stuff that makes up most of our universe.

Monster black hole trio discovered in distant galaxy

Researchers have discovered a distant galaxy with not one, but three supermassive black holes at its center.

Earth-sized diamond in space is coolest white dwarf star

The coldest, dimmest white dwarf star ever detected is so cool that its carbon has crystallized, forming - in effect - an Earth-sized diamond in space.

Should the Higgs boson have caused our universe to collapse?

British cosmologists have concluded that the universe should not have lasted for more than a second after the Big Bang.

Winners of International Earth & Sky Photo Contest!

This year's winners were selected from images taken in 55 countries during 2013 and 2014.

International Space Station sends a laser message from space

On June 5, astronauts aboard ISS used a beam of laser light to send an HD video to researchers waiting below.

Scientists believe a hidden “ocean” lies deep within Earth

They believe there might be three times as much water deep underground as exists in all the world's surface oceans.

Vein scanning : Pay with your hand

New payment technique scans your palm's unique vein pattern

Human language’s deep origins directly from birds, primates?

The human language that we know today arose from a fusion of birdsong and the pragmatic, content-carrying parts of speech of other primates, say researchers

Chimps outwit humans in games of strategy

In contests drawn from game theory, chimpanzee pairs consistently outperform humans in games that test memory and strategic thinking.

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