Explore the complex factors behind female mass shooters, who represent only 4.3% of such incidents, following the recent ...

Eyewitnesses filmed a spectacular light effect over the Chinese capital last week. There appeared to be three 'suns' in the ...

Many animals engage in elaborate mating rituals. For flight-ready birds, these often involve complex dance moves and ...

Red sprites are a rare type of lightning that occasionally appears high up in the sky at the top of thunderstorms, according ...

"Frost flowers," or ice crystals that form on water in certain conditions, were spotted in abundance on Lake Harriet — a rare ...

A cold upwelling of seawater off Sydney’s coast meeting warm and humid air sent rare afternoon fog rolling through the city ...

And this rare phenomenon is actually happening in two places at once this week: in the Northwest and the Northeast. The animation below of air pressure across several days showcases the unusual ...

However, there is still much more to learn about this rare phenomenon. “These are hypotheses that have not been tested yet. Genetics also likely plays a role, with some females more likely to have ...

The snowy rollers are a somewhat unusual weather phenomenon, said Megan Varcie, a meteorologist with the National Weather Service in White Lake. "You had this kind of heavy, sticky snow coming off ...

Snownados are a rare phenomenon created when surface wind shear generates a vortex over snow-covered ground. This results in ...