Biden on Sunday praised agreements to combat COVID-19, face climate change and on corporate global tax
Campaigners took to the beach and paddled in the sea at Falmouth to call for more action to protect the world's oceans, as well as curb emissions and help poorer countries tackle climate change.
This group of young women is travelling to Antarctica to share the impact of the ice crisis with world leaders from the front lines.
The vault stores 5,000 different species of wild plants, to ensure they are not lost in extreme events caused by climate change or war.
As a petition to ban the sale of artificial grass is put forward in one European country, we look at the environmental impact of fake plants.
Yellowstone National Park in the US recorded the hottest twenty years in the 1,250 years of records.