Scientists face a tense wait to learn the fate of a robot probe that made a historic landing on a comet - but did not stay in place as planned.

The robot probe Philae that made a historic landing on a comet is now stable after initially failing to attach to the surface, scientists say.

Researchers across Europe have expressed dismay at the scrapping of the role of EU Chief Scientific Adviser (CSA).

Global warming will significantly increase the frequency of lightning strikes, according to US research.

Every nation on the planet, except China, is crossing a "malnutrition red line", suffering from too little or too little much nutrition, a report warns.