A 2022 satellite photo shows smoke rising from a caldera on Tofua, highlighting the "looming threat" of the volcanic island.

A hidden ecosystem of giant sea spiders, octopuses, and other stunning sea creatures shows how life can flourish even when sealed off from the surface by a thick layer of ice.

Around 14,500 years ago, toward the end of the last ice age, melting continental ice sheets drove a sudden and cataclysmic ...

Kyle Forster, 20, was working as a lifeguard and Phoebe Robinson, 21, was a B&B worker before they set off in search of their ...

Charles Kibaki Muchiri traced the water trickling across the surface of the Lewis Glacier with his fingers, illustrating how ...

You don't have to travel far to see some of the world's most stunning natural wonders. From shimmering turquoise lakes to majestic mountaintops, these are the places in each state that are sure to ...

The video, which has amassed over 1 million likes on Instagram, shows a beach on Hormuz Island, Iran, named Red Beach for fairly obvious reasons. The video, posted by a tour guide on the island, shows ...

It should come as no surprise that when I head to a tropical island, I am more interested in the mountains than the beach.

Guatemala’s Volcano of Fire is erupting, and authorities have evacuated nearly 300 families while warning that another 30,000 people in the area could be at risk. The eruption started overnight.

A promenade has been closed after a shocking cliff slide. It happened late last week at Overstrand when "material" fell from the cliffside on to the sea wall which is often used as a walkway.

Scientists on the AKMA3 ocean expedition discovered an exceptional underwater feature consisting of a mud volcano in the middle of a large crater 80 miles south of Norway's Bear Island.

On March 1, Antarctic sea ice likely reached its minimum extent of 1.98 million square kilometers (764,000 square miles), tying for second lowest extent with 2022 and 2024 in the 47-year satellite ...