Even at 92, he's as spry as ever.
In order to save the Great Barrier Reef, researchers want to make low-lying clouds off Australia's northeastern coast.
She'd eaten so much, shark taggers noted, that she looked like a drunken linebacker at a late night buffet.
Drone footage has changed the way people can view these frozen wonders.
Somewhere around 300 billion pieces of plastic are floating around in the Arctic Ocean. High five, humans!
An environmental organization is suing the Trump administration because he repealed a wildlife protection rule.
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