On a dry lakebed in Nevada, a group of friends build the first scale model of the solar system with complete planetary orbits: a true illustration of our place in the universe.

Every other breath we take comes from the sea, yet the ocean is losing oxygen faster than ever before. Ocean deoxygenation is one of the most pernicious, yet under-reported side-effects of human-induced climate change. Oxygen loss from warming has alarming consequences for global oceanic oxygen reserves, which have already been reduced by 2%...

Arctic’s most magical moments. With the help of a one-of-a-kind local tracker, we find a female polar bear fresh out of her winter den with her tiny new cub. We see ultimate cuteness as the cub explores the world outside for the first time. Wildlife with Bertie Gregory Environment Activity Downloads

The world is an amazing place full of stories, beauty and natural wonder. BBC EARTH Environment Activity Downloads

In the centre of Antarctica, a colony of male Emperor penguins are left quite literally 'holding the baby' as, nearing starvation, they eagerly await the return of the females fresh from their fishing trip! The Greatest Wildlife Show on Earth | BBC Earth Environment Activity Downloads

This mother polar bear causes a mini-avalanche to save her cubs. NATURE, “Snow Bears“ on PBS. NATURE brings the beauty and wonder of the natural world into your home, becoming in the process the benchmark for natural history programs. Environment Activity Downloads

Antarctic and its wild creatures, all in dramatic action sequences.... from penguins and seals to whales and birds. Not only great action, a compelling highly topical storyline: The many real threats to this pristine paradise and its wildlife. Environment Activity Downloads

Antarctica is considered one of the biggest mysteries on Earth. Ice, glaciers, snow, polar bears, mountains, secret bases, dangerous wilderness-the list goes on and on when we’re talking about the most southern continent in the world. Environment Activity Downloads

Currently, the continent only hosts a temporary transient population of scientists and support staff. Antarctica is the only continent on Earth without indigenous human inhabitants. Environment Adventure Downloads