Science


NASA tracks colossal asteroid on a close approach to Earth

 An illustrative image of an asteroid near the Earth.

Secrets of a drowned realm: DNA traces show the North Sea once held sprawling woodlands

German Helgoland in the North Sea.

'Ghost lineage': Ancient DNA upends the single‑migration myth of the Americas

An aerial view shows a plantation field in the Amazon rainforest during a Greenpeace flyover amid the UN Climate Change Conference (COP30), near Centro Novo, state of Maranhao, Brazil, November 13, 2025.