"I’ve been down 3,000 feet alone in the ocean, which has got to be one of the loneliest places on the planet," Widder says.

Have you ever heard of the Most Colourful Desert in the world? Learn why this stunning desert in India is known as the ...

A dead whale sinking to the ocean floor creates a unique deep-sea ecosystem.: this whale fall provides food for scavengers, ...

Humanity is rapidly altering a vast ecosystem that sustains life on land and sea. But restoration is nearly impossible ...

Rolex celebrates Sylvia Earle’s work and advocacy spanning six decades, which has highlighted the urgent need to protect ...

Antarctica. The world's most remote continent. Locked in ice for millions of years, this frozen wilderness covers an area ...

The discovery that all blue-eyed people are related is a powerful reminder of our shared human history. It turns a simple ...

Standing on the southern tip of the island at Dondra Head, where the Indian Ocean stretches endlessly in every direction, it is difficult to imagine that beneath those restless blue waves lies one of ...

Swordfish are one of the most highly-sought after pelagic fish in the ocean. The mere sight of a swordfish conjures up images ...

Geckos are one of the most popular types of pet lizards on the market, and you can find Tokays, crested geckos, leopard ...

Scientists have long thought that when the ocean is sealed under a kilometre-thick shell of ice, the usual connection between ...