The algae have poisoned more than 1,737 square miles of the waters, littering beaches with carcasses and ravaging an area ...

Scientists have discovered two new species of wart sea slugs in North Sulawesi, Indonesia: Phyllidia ovata and Phyllidia ...

Sea stars may look like they're cuddling, but these underwater gatherings serve surprising survival and reproductive purposes ...

Climate change is warming the whole planet, but the ocean is absorbing most of that heat. That’s bad news for creatures that are sensitive to temperature changes, like corals. When waters get too ...

IT has been more than a decade since Mohamed Nasheed, the former president of the Maldives, became the face of climate ...

A towering coral reef has emerged from the depths of Australia’s northern waters, reshaping what scientists thought they knew ...

Off the coast of Bunaken Island, Indonesia, two creatures’ vibrant bodies made them stand out against their rocky reef environment as divers swam past, leading to their discovery as two species new to ...

The Spirit of Norfolk, put out of service summer 2022 after an onboard fire, will now have a second life as an artificial ...

A bald patch of grass in someone’s front yard can be restored by spreading seed or strips of sod. But when seagrass in shallow ocean water gets shredded by a […] ...

Discover the remote Caribbean islands, where eco-adventures, stunning diving, tranquil beaches and cultural immersion await ...

Penn professors Masoud Akbarzadeh of the Weitzman School and Shu Yang of the School of Engineering and Applied Science have ...

A bright red “sea toad” and an underwater mountain four times taller than the world's biggest skyscraper are among the jaw-dropping discoveries made by a team of deep-sea explorers in a single stretch ...