A tiny, obscure animal often sold as aquarium food has been quietly protecting our planet from global warming by undertaking an epic migration, according to new research. These "unsung heroes" called ...

We share your best smartphone photos selected as AP's Smartphone Picture of the Week, taken by you - the readers! The post ...

During the winters of 2016 and 2017, Antarctica's onlookers were delivered a huge surprise. A massive gap in the Weddell Sea, ...