Scientists found manta rays dive nearly a mile deep to navigate the open ocean.

Deep beneath your feet, far beyond where any drill can reach, something strange is hiding. Two continent-sized blobs of rock sit just above Earth’s core, hot, dense and stubbornly different from ...

A new gamma-ray analysis from the Milky Way’s centre may offer the most promising hint yet of dark matter, though scientists ...

One of the most comprehensive surveys to date of shark and other large predator fish in the Eastern Tropical Pacific (ETP) ...

An international team looks back 12 million years for clues about the formation of these vast areas where no life can survive A satellite image of the Northern Gulf of Mexico, where 'dead zones' can ...

A rare SWOT pass mapped a Pacific tsunami in detail, exposing hidden wave complexity and showing why forecasting models need a major update.

About 1,800 miles (2,900 kilometers) below our feet, two enormous patches of strange rock sit above Earth’s core. New ...

When a fearsome and ancient species emerges from the ocean, dramatically revealing themselves to humanity, an international ...

Archaeologists studied hundreds of unfinished stone heads in a quarry on Easter Island to better understand how they were ...

A single-celled organism squirming about in the searing waters of California's Lassen Volcanic National Park has just set a record for heat tolerance.

Oceans around the globe have become darker over the last two decades, leaving researchers fearful for their marine ...