After the available money ran out after just six hours, some fear they will have to reverse efforts to boost nature

Biggest study of its kind provides insights into bats’ evolution – a potential gamechanger for research into human virus and cancer treatment

Could the war in Iran do even more damage to the US than Iraq?

Farmer Derek Sayer let a boggy field run wild and just one annual hay-cut has led to remarkable biodiversity

Exclusive: England ‘desperately unprepared’ for effects of crisis including water shortages and heatwaves

Wolf-dog hybrids are taking over Italy, raising scientists’ concerns for the future of the country’s wolves.

Butterfly fossils are rare, and finds that preserve fine anatomical details and wing patterns are an absolute exception. An international research team from Sweden, the U.S., and Germany, led by Dr. H...