In a rainforest teeming with competition, one tree has discovered how to turn catastrophe into advantage. In Panama’s dense ...

Two astrophotographers captured breathtaking video of over 105 red sprites over Tibet during a massive thunderstorm.

From afar, this oddball lightning looks like a streak of red in a darkened sky, but a bit of focus reveals its eerie shape: Extending from a cone-shaped cluster of light are a series of wispy red ...

A dramatic video recorded Wednesday evening showed lightning stretching across the sky above Seattle as thunderstorms rolled across the region. Another video recorded in the Seattle area also ...

There are lots of different kinds of lightning. The most common is sheet lightningwhich flows between clouds and lights up the whole sky. There’s also fork lightning which flows between a cloud ...

As lightning scattered across the sky, heavy downpours led to short-term urban flooding in some areas. Hail was also reported in parts of the Puget Sound region, with 0.9-inch sized hail reported ...

Lightning lit up the sky over central Texas on Sunday, March 23, as the National Weather Service (NWS) issued a severe thunderstorm warning for parts of the area. This footage of lightning was ...