The Indian Ocean looks flat from above, but one part of it sits far lower than it should. South of India, the sea surface ...

Almost half of the Western Indian Ocean’s shark and ray populations are considered threatened with extinction, as populations decline. The Important Shark and Ray Areas (ISRAs) project has mapped out ...

The ground may feel steady underfoot, but the planet is always in motion. While satellites and sensors have mapped the surface in fine detail, what lies beneath remains largely unknown. The crust, a ...