Pakistan is one of the most vulnerable countries to climate change in the world. In order to defend against the destructive effects of a warming planet, the government plans to plant 10 billion trees by 2023.
After a brutal storm in 2006, the Swinomish tribe off the coast of Washington state launched a strategy to deal with the effects of a warming planet. Now, 50 other native tribes have followed suit.
Scientists trap and relocate young eels, helping the species and reviving an ecosystem. Some say assisted migration could help other species survive the warming planet.
If carbon emissions continue increasing, we could end up tripling rather than just doubling atmospheric carbon dioxide in the Earth's atmosphere by the end of the 21st century.
