Planting trees around rivers could reduce the height of flooding in towns by up to 20%, new research says.

A newly discovered 250-million-year-old fossil reptile from Brazil gives an insight into life just before the dinosaurs appeared.

A new report suggests that a UK departure from the EU would leave Britain's environment "in a more vulnerable and uncertain position."

An ocean-going drone will be helping to spot illegal fishing in the world's largest, continuous marine reserve.