Stunning photos and videos of the weather phenomenon were captured by beachgoers on Sunday, June 29 A rare phenomenon called ...

The dark, tsunami-like cloud formation billowed across parts of Portugal’s northern and central coasts, as the country set a ...

Portugal like much of Europe has been experiencing a heat wave in recent days, but another rare weather phenomenon also ...

Beachgoers in Portugal scrambled for cover over the weekend as the sweltering heat gave birth to a rare “tsunami roll,” or ...

It resembles a giant wave rolling across the sky. Read more at straitstimes.com. Read more at straitstimes.com.

A dramatic video showing a "roll cloud" over a beach in Portugal is going viral on social media, leaving netizens mesmerised.

The cloud, an exceedingly rare meteorological phenomenon that's more common in Australia, ... the spectacular weather phenomenon is entirely harmless in and of itself.

Kelvin-Helmholtz clouds, often called wave clouds, develop when two layers of air with different densities move at varying ...

Many of our viewers have captured pictures of rainbow clouds and this is actually called cloud iridescence. Meteorologist ...

Jake Rosencranz, 29, had been on a delayed honeymoon with his wife Leah at the time of the incident, with two other people ...

A rare cloud phenomenon has been spotted and photographed by eagle-eyed reader Adrian Webster. He spotted these noctilucent ...

On Sunday, across some parts of the northern and central Coast of Portugal, a “roll cloud”, as it is commonly referred to, ...