A floating sea barrier is towed into place in Evia to keep tropical fish at bay.Photograph: Panagiotis Moschandreou/The Guardian From his deckchair, his arms thrown above his head, his feet sliding ...

The UK Foreign Office has issued a Brits travelling to Spain this summer regarding the risks of swimming in the ocean ...

From hands-on touch pools to mesmerizing deep-sea tunnels, dive into the country's most spectacular aquatic wonders.

Remarkable video footage shows a huge jellyfish bloom stranded by a high tide at a sea pool in Cornwall. The video, captured ...

Good morning, Coastal Bend! Here's a look at the 6 things you need to know before you walk out the door this Thursday morning.

Their return, the most plentiful in decades, is helping restore nature’s delicate balance. It is also raising new safety ...

Reports of jellyfish sightings – and stings – have increased in Boston and along the Massachusetts coast in recent weeks as ...

Beachgoers are expressing concern of whether it’s safe to swim as dozens of jellyfish are washing up onto the sand at<a class="excerpt-read-more" href=" More ...

A reported shark sighting at Long Sands Beach in York, Maine, prompted lifeguards to pull swimmers from the water as a precaution.

Beachgoers are being urged to take care after blue jellyfish were spotted at Rossnowlagh Beach.Friends Of Rossnowlagh shared ...