The Sydney man and his friend tried their best, but were left utterly dejected after trying to help the creature.

It is concerning if they die off as it means the sea – which we rely on for many things – is no longer healthy, says an ...

For nearly 30 million years, a 2,000-pound beast known as the entelodont ruled a sweeping empire from Mongolia to what is now ...

When they arrived, it was hiding under a sea grape hedge and was not being aggressive. "It wasn't happy with us, but it didn't come after us or anything," Nash said. "It whipped its tail ...

The number of sea turtles washing up on UK beaches has more than doubled in recent years, prompting the creation of the country's first dedicated rehabilitation centre in Brighton. Last year ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Sea turtles are ...

Loggerhead sea turtles (Caretta caretta) are pretty loyal marine reptiles. Even with their roughly 8,000-mile-long migrations across oceans, they consistently return to the same feeding and ...

When a hatching sea turtle first pokes its head above the sand and scrambles to the sea, a watching child might ask how the turtle knows where to go and how girl turtles know to come back one day ...

TARPON SPRINGS, Fla. — A green sea turtle that was found more than a mile from the ocean last November is making its way home, The Florida Aquarium officials announced Wednesday. Buckley returns ...