In this episode, Doc Gruber and a colleague are testing a shark repellent. If effective, it could help save the lives of divers, swimmers and surfers all over the world.

Here's some more stunning underwater footage. This time it's hammerhead sharks and stingrays, a wahoo and some striped eels, all filmed near the Cocos Island in the Caribbean. Take a look!

Samuel Gruber's team films white-tipped sharks and barracuda feeding at night off Cocos Island. Enjoy!

Sharkwater is a documentary about man’s relationship with sharks and about a journey, undertaken by Rob Stewart, in order to explore the life of sharks and to find out, why they are being wiped out.

Michael Fishbach narrates his encounter with a humpback whale entangled in a fishing net. Gershon Cohen and he have founded The Great Whale Conservancy to protect whales. Join them in helping to save these magnificent creatures.

In this first of two segments, learn valuable information regarding bottled water: its origin, its marketing to the masses and its effect upon our environment.

In this second of two segments, learn about the alternatives to bottled water and what you can do to help protect our environment.

Learn about the role of the sea in global warming. The global conveyer belt is part of the large-scale ocean circulation that is driven by differences in the density of the ocean waters. It plays a key role in keeping the climate in balance and Europe warm. Global warming may change it forever with unforeseeable consequences.
Brought to you by Kurzgesagt - In a Nutshell.

Neil Diamond performs his most famous song, "Sweet Caroline," to a crowd of passionate fans. This stirring love song is now played before sporting events, delighting the crowds who sing along to the anthemic chorus.

Have a look behind the scenes at the making of the latest Nespresso commercial, Epiphany, featuring George Clooney and Jack Black. With Lake Como as a backdrop, they share their views about how things are coming together.

Jack Black shares a "what else" moment with us, and, as usual, gets some criticism from George Clooney.

Discover the story behind the latest Nespresso commercial, entitled "Change Nothing," which stars George Clooney and Ian McShane.

George Clooney narrates a commercial for Nespresso that aims to showcase the benefits of a good relationship with their coffee bean growers. He tells the story of Humberto and his family, who are farmers on a remote Colombian hillside.

Who stole the precious Nespresso coffee capsules? Embark on a journey with Detective George to uncover the culprit behind the theft.

This Nespresso ad stars George Clooney, Julia Garner and Simone Ashley. How well do you know your friends' coffee tastes?