An interstellar cloud may have caused an ice age on earth

New model suggests Hawking radiation is speeding cosmic decay Scientists have long predicted that the Universe’s lifetime is effectively forever – specifically, 101100 years. But now scientists from R

Ten years ago, Pluto emerged from the gloom at the Solar System’s ragged edge – and a new world came in from the cold. Five billion kilometres (3 billion miles) from Earth, on 14 July 2015, NASA’s pia

Mass extinctions are a widespread and rapid loss of life on Earth, typically in response to some kind of global catastrophe or change in climate. These events have occurred throughout Earth’s history

Amazing answers to your curious questions

Seeking answers to your science questions? Ask our resident expert, Peter Gallivan

What the scientists are saying… The prince ...