Learn how atmospheric rivers form, why they cause mega-storms and flooding, and what new science reveals about their growing ...

We've only known that sprites exist for marginally longer, as they were first photographed in 1989. Red sprites are ...

But that’s nothing compared with PSR J2322-2650b, an object the mass of Jupiter studied recently by the James Webb Space ...

A global effort to better understand moisture-laden rivers in the sky, like those currently battering the West Coast, will ...

Moose Jaw residents are navigating incredibly treacherous roads today as hours of freezing rain coated the city Wednesday ...

Ancient Greek philosopher Aristotle once picked up his writing implement and noted the presence of “two mock suns.” In the ...

The image shows a good example of the phenomenon Some of the best views of Earth come from beyond our home planet, as ...

The luminous ring is known scientifically as a 22-degree halo, named for the angle at which sunlight bends as it passes through six-sided ice crystals. As the light enters and exits the crystals, it ...

(THE CONVERSATION) Along the U.S. West Coast, atmospheric rivers are dreaded for the damage they can cause, but they are also essential to the region’s snowpack and water supply, as Qian Cao, a ...

I understand why millions of Americans look up at the sky with concern. Videos of unusual cloud formations circulate on social media, accompanied by questions about “chemtrails” and secret weather ...

An unusual “atmospheric phenomenon” was visible in satellite imagery across Northern California and the Central Valley.

NASA's Perseverance rover has for the first time helped scientists confirm that electrical sparks often ignite within ...