New enzyme variant eats plastic in just 24 hours, Harvard University creates slavery...

World’s Largest Tropical Forest National Park, Hiring Refugees, ‘Quieter Hour’...

Colombia’s tropical forest national park Serranía de Chiribiquete is the size of Denmark and has one of the highest...

UK’s free vitamin D scheme, Scottish homes to use green hydrogen, Afghanistan&...

More than 2.5 m people in the UK will be offered free vitamin D supplements; 300 homes in Scotland...

Drug-free method to treat type-2 diabetes, Ketanji Brown Jackson makes history,...