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8:14
The Yurok tribe conduct controlled burns to prevent wildfires and keep traditions alive.
7:20
Antarctic fur seals need ice-free ground in order to breed. Why are they disappearing?
2:40
The ground is made up of both ice and frozen soil called permafrost.
5:23
For the Blackfeet Tribe, bringing back buffalo will revitalize the landscape.
6:00
The Comcáac Turtle Guardians are doing all they can to protect sea turtles.
6:53
Coral Reefs make up less than 1% of the ocean, but support a quarter of all marine life.
2:54
Elite athlete trains in Athens at night to avoid the punishing daytime heat of summer.
2:42
Mountain guides venture into a glacier high in the mountains to examine how fast it is melting.
