New evidence from Wonderwerk Cave suggests early humans were handling fire far earlier than once believed, deep inside a ...

A global review finds that water-in-diesel emulsion can slash NOx and soot at the same time, offering a cheaper path to cleaner diesel engines.

Japan's researchers built a self-regulating artificial photosynthesis device that turns water and CO2 into liquid fuel as sunlight shifts throughout the day.

Fossils smaller than a fingertip are reshaping what scientists thought they knew about how primate relatives spread after the asteroid impact.

New seismic scans and microscopic crystals reveal the hidden force behind Silverpit Crater, and the towering tsunami it ...

Scientists warn that space missions may be overlooking real evidence of life, raising the stakes for Mars, icy moons, and future alien-world exploration. The study was led by Inge Loes ten Kate, ...