VIENNA—Scientists at the European Geosciences Union conference last week said there is growing scientific evidence that ...

Global warming is making high-altitude winds more volatile. Scientists say there are ways to help prevent serious incidents.

Clearer photos of China’s Shenyang J-50 sixth-generation fighter concept, first seen in December 2024, show a tailless, ...

In physics, a phase transition is a transformation of a substance from one form to another. They happen everywhere, from ...

For decades, the Kármán Line, set at an altitude of 100 kilometers (or 62 miles) above sea level, has been the widely ...