Deep winter greenhouses (DWG) are passive-solar greenhouses that use the energy from the sun as the primary source of heat. A deep winter greenhouse in production. DWGs are built in an east-west ...

Dec. 12, 2025 Fossils from Qatar have revealed a small, newly identified sea cow species that lived in the Arabian Gulf more than 20 million years ago. The site contains the densest known collection ...

On a remote island in the Pacific, Will Smith descends into the heart of an active volcano to investigate sounds beyond human hearing. Will discovers that everything on our planet creates its own ...

Earth and environmental sciences cover all aspects of Earth and planetary sciences, and broadly encompasses solid Earth processes, surface and atmospheric dynamics, Earth system history, climate and ...

If you're fascinated by the wonders of our natural world, you'll love updates from the BBC. We'll tell you about new programmes, go behind the scenes and bring you incredible wildlife clips and ...