US newsfromwww.npr.org2 months agoHells Canyon, the deepest gorge in the U.S., is surprisingly youngHells Canyon was carved 2.1 million years ago by overflowing lake waters, providing insight into its geological origins.
OMG sciencefromMail Online3 months agoBelize's Great Blue Hole hides a 'concerning secret', scientists sayBelize's Great Blue Hole reveals alarming trends in storm frequency and climate change through a detailed 5,700-year sediment archive.