Ancient Australia’s predator hierarchy was flipped — giant raptors ruled while T. rex-like dinosaurs stayed small.

Scientists using DESI discovered thousands of hidden black holes in dwarf galaxies, changing our understanding of space.

Japanese researchers have found salt minerals on the surface of the asteroid Ryugu, suggesting that liquid water was once ...

As Earth approaches warmer levels experienced earlier in its geologic history, it may be bad news for human survival.

Telluride is a Cubist’s rendering of mountains. Overlapping triangles rim the horizon; the valley floor meets the box canyon walls at neat right angles; a few oval abstractions soften the ...

Also called molecular clouds, they can be massive, spanning hundreds of light-years and forming thousands of stars. The post ...

By looking ever further back in time, the James Webb Space Telescope is at last revealing the first galaxies – and a very ...