Workers use a crane to remove waste clogging the Drina river in Visegrad ...

Emergency team on boat passing through the completely flooded centre ...

If the air contains more CO2, shouldn’t forests grow faster, store more carbon, and help cool the planet? New study shows ...

Astonishing images of some of the world's largest trees, from towering giant sequoias and coastal redwoods to colossal cedars and statuesque baobabs.

"No wonder you’re so proud of the farm!" Family baffled over massive discovery in grandparents' backyard: 'That looks like it could be ... an alien' first appeared on The Cool Down.

Our guide to one of our closest relatives – the gorilla, including the difference between the two species, why they're ...