EPA Ukraine says it has evidence of a mass grave in Izyum, the north-eastern city recently freed from Russian occupation....
Climate change: Pakistan floods 'likely' made worse by warming
Getty Images Global warming is likely to have played a role in the devastating floods that hit Pakistan, say scientists....
Astronomy Photographer of the Year: 'Once in a lifetime' picture of comet wins award
Gerald Rhemann A rare photograph of a comet that will never be seen from Earth again has won a prestigious...
World's oldest heart found in prehistoric fish
Paleozoo Researchers have discovered a 380-million-year-old heart preserved inside a fossilised prehistoric fish. They say the specimen captures a key...