As the world’s largest land mammal, elephants have quite the commanding presence. But did you know elephants can’t jump? Or that baby elephants lose their first set of teeth and tusks, just... Read more »
How do polar bears survive their Arctic habitat? Is climate change affecting their population? Learn how polar bears have adapted to life on top of the world. ➡ Subscribe: http://bit.ly/NatGeoWILDSubscribe #NatGeoWILD #PolarBears... Read more »
Blue whales are the largest animals to have ever existed. Learn why they’re larger than any land animal and why they were hunted for years, making them endangered. ➡ Subscribe: http://bit.ly/NatGeoWILDSubscribe #NatGeoWILD... Read more »
How much do lions eat? When do they begin to roar? Find out how many pounds of meat they devour, how loud their roars can be, and whether they are endangered. ➡... Read more »
What are coral reefs? Coral can be found in tropical ocean waters around the world. But how much do you know about reefs and the tiny animals—polyps—that build them? Learn all about... Read more »
Far above Earth’s surface, the ozone layer helps to protect life from harmful ultraviolet radiation. Learn what CFCs are, how they have contributed to the ozone hole, and how the 1989 Montreal... Read more »
Electromagnetism is one of the four fundamental forces of nature. Learn about the relationship between electricity and magnetism, the different wavelengths on the electromagnetic spectrum, and how an invisible force protects our... Read more »
What is air pollution? Learn how greenhouse gasses, smog, and toxic pollutants effect climate change, and human health. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world’s premium destination for... Read more »
Forests cover about 30% of the planet, but deforestation is clearing these essential habitats on a massive scale. What is deforestation? Find out the causes, effects, and solutions to deforestation. ➡ Subscribe: http://bit.ly/NatGeoSubscribe... Read more »
What are supervolcanoes, and how catastrophic can they be? Learn how supervolcanoes form, where supervolcanoes are located, and how their destructive capabilities can make way for new life. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About... Read more »