It was 200 times bigger than the one that wiped out the dinosaurs nearly three billion years later.

The bird protection charity described the deaths as a 'national disgrace'.

Colombia is hosting talks to assess global progress in protecting 30% of all land and water by 2030.

Nearly half of waste is now burned for energy, but BBC analysis finds it is as dirty as coal.

They were closed earlier this week after thousands of mysterious black tar-like balls washed ashore.

Nasa's spacecraft could change what we know about life in our solar system.