"Until now, it was unknown what type of star would remain after the merger." ...

Researchers have discovered that chemical reactions in underwater hydrothermal vents could have produced the necessary ...

In northern Europe, the most vulnerable periods of prehistory are not to be discovered in the earth but beneath the water. Off the coast of Aarhus, Denmark’s second-largest city, a Mesolithic ...

The outline of a hand made with red pigment on the wall of a cave in Indonesia at least 67,800 years ago may be the world’s oldest rock art, according ...