4 billion people face severe water scarcity at least one month a year

[The Verge] And things are only going to get worse An estimated 4 billion people face severe water scarcity at least one month a year, researchers have found, and nearly half of them live in China and India. The findings, published today in the journal Science Advances, suggest that severe water scarcity affects far more people…

Regrowing Rain Forests May Help Curb Climate Change More Than We Thought

[via Huffington Post] Scientists have long promoted rain forest preservation as a way to mitigate climate change, but now it turns out that regrowing forests is just as important. Newly grown tropical forests can capture harmful carbon from the atmosphere at a rate up to 11 times faster than older forests, according to a study published…