Poisonous jellyfish Portuguese Men O' War invade Spanish waters

One of the world's most poisonous jellyfish, the Portuguese Man O'War, has been spotted off the coast of Spain for the first time in a decade. This means that they will settle in these waters now, meaning...

Jellyfish clouds stun weather-watchers

"RARE clouds in the shape of jellyfish have caused a sensation after being spotted in British skies for THE FIRST TIME IN A DECADE. The UNUSUAL clouds known as Altocumulus Castellanus have a unique shape complete...