Greece hit by several months of rain in a day, just weeks after storm killed 17

Ancient humans dug up remains of ancestors to use as tools, study suggests

Otherworldly images show beauty of oceans in photo competition

Bangladesh's worst ever dengue outbreak a 'canary in the coal mine' for climate crisis, WHO expert warns

Images of 'wonder and woe' in the Wildlife Photographer of the Year competition

Chinese people are living two years longer thanks to 'war on pollution,' report says

Archaeologists find 3,000-year-old priest's tomb in Peru

The last photos of John Franklin's doomed polar expedition party are going on sale

NASA moves a step closer to supersonic passenger flights

Medieval girl buried face down, ankles possibly tied, to prevent 'return' from the grave

Metal detectorists find 2,000-year-old Iron Age gold treasure in Welsh first

1,500-year-old Teotihuacan village found in Mexico City