O n June 29, 2025, Portugal witnessed a rare "tsunami" roll cloud. This strange and scary weather event caused a massive roll ...

Imagine enjoying a peaceful beach day in Portugal... when the sky suddenly unleashes a terrifying wave-like cloud! Caught on camera in Figueira da Foz, this jaw-dropping "tsunami cloud" had beachgoers ...

Ireland is bracing for a rare 'pressure cooker' heatwave driven by the Azores High, with Met Eireann warning that ...

Data from oceans, ice and the air all point to the same thing: rising invisible heat. What experiments are working, and what kinds of trials do we need to stop?

A dramatic “roll cloud“ spotted up and down the country’s central coast formed during a weeklong heat wave.

A viral video making the rounds on social media shows beachgoers in Portugal encountering an enormous, tsunami-like cloud ...

A rare 'tsunami roll' appeared in the sky off the coast of northern Portugal on Sunday, 29 June, causing beachgoers to flee ...

The rare arcus cloud, which is very similar to a tsunami, was seen by beachgoers who looked on as the sky turned dark and ...

Seventeen of the 27 major cities in Italy have experienced a heatwave this week, including Milan, Rome and Trento in the ...

A “tsunami roll” cloud phenomenon has appeared over the beaches of Portugal, mesmerizing and shocking beachgoers. This rare ...

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

A rare roll cloud was seen passing over several beaches in Portugal on Sunday, June 29. The phenomenon features a cloud that ...