Earth Optimism
Watch This Deep-Sea Sponge Sneeze in Slow Motion
The glass sponge can take up to a month to finish a sneeze
Can We Really Combat Climate Change by Consuming Less? Maybe.
In her new book, scientist Hope Jahren talks about the warming planet and what can be done to slow its effects
Hawai‘i's Last Dunes Are Home to Species Found Nowhere Else on the Planet
A nature preserve on Moloka‘i reveals rare life forms—some ancient and others just newly established
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