If your head's in the clouds this Monday, you're not alone. Meteorologist Ray Petelin and his daughter Elizabeth answer one ...

Watch a rare cloud formation develop in real time without filters or visual effects. This footage captures the unusual ...

A spectacular photograph of a saucer-shaped cloud over Canmore, Alberta, has sparked a wild online debate, with one ...

A dramatic cloud formation over Canmore, Alberta has ignited fresh UFO speculation after a Facebook photo appeared to show a glowing disk hidden within the cloud.

They're only seen in certain places, at a certain time of year and time of night. Here's how these clouds form and what they ...

The initiation of rain in clouds without ice remains one of the largest unsolved mysteries in atmospheric science.

The definition of a tornado is a rapidly rotating column of air, but tornadoes aren't the only weather phenomenon that match that description.

Ripley's believe it or not.

Wildfires often spread when hot, windy and dry conditions coalesce but severe wildfires can generate their own unique weather systems. One of the most striking examples of this are pyrocumulonimbus ...

UK scientists may have cracked one of the drivers of worsening global warming - after studying newly-formed clouds in the ...

Severe wildfires can generate their own unique weather systems. One of the most striking examples of this are dangerous pyrocumulonimbus, or pyroCB, clouds Pedro Sánchez says Spain is suffering ...