A rare Hawaiian tree snail returns to the forest after decades of extinction in the wild, marking a key conservation milestone.

A huge solar storm struck Mars in 2024, supercharging its upper atmosphere and briefly disrupting spacecraft orbiting the Red Planet.

Scientists recorded the first shark in Antarctic waters when a sleeper shark passed a deep-sea camera in near-freezing darkness.

Analysis reveals what appears to be a channel of hot, low-density plasma stretching out from our solar system toward distant ...

New 3D map of the early universe from HETDEX reveals faint hydrogen light linking galaxies 9 to 11 billion years ago.

The retreat of ice in the Barents Sea could be strengthening a key ocean current that regulates global climate.

NASA satellites detected a phytoplankton bloom around Antarctic iceberg A-23A as it melted, showing how icebergs can fertilize the ocean.

Satellite data shows rivers rise and fall less than expected while revealing hidden riverbed shapes and new clues about Earth’s water cycle.

A 55-million-year-old predatory fish resurfaces after decades lost in notes and reveals ancient seas teeming with hunters.

Scientists found people taking a daily multivitamin showed slightly slower biological aging over two years, though the benefit appears small.

An AI agent called Zephyrus converts plain-language questions into code to analyze real weather datasets and forecast models ...

Juvenile great white shark caught in Spain, scientists believe it could reveal a possible hidden nursery in the Mediterranean.