Scientists are working to understand the curious phenomena of red sprites, green ghosts and blue jets high above ...

U.S. astronaut Nichole "Vapor" Ayers captured a spectacular view of a phenomenon known as a "sprite" blazing to life above an ...

Trees in tropical forests are dying at an increased rate, with consequences for biodiversity, carbon storage, and the global ...

Stars often whip their planets with solar winds and radiation, pull them ever closer with gravity and sear them with heat.

TACOMA, Wash. — Much of Washington state will have a chance for thunderstorms Friday afternoon into Friday evening, according to KING 5's Rich Marriott. An upper-level low pressure system is ...

The Met Office has issued a thunderstorm warning for parts of the UK this weekend amid searing heat. It comes after a number of areas are expected to have passed the heatwave criteria on Friday - ...

Violent tornado outbreaks, like the storms that tore through parts of St. Louis and London, Kentucky, on May 16, have made 2025 seem like an especially active, deadly and destructive year for ...

The Earth, climate scientists worry, may be reaching a tipping point, especially as the Trump administration works to roll back regulatory efforts.

What are we to make of the wedding between Jeff Bezos - the creator of Amazon and said to be the world's third richest man - and Lauren Sanchez , due to take place here in Venice tomorrow?