The vast majority of lava out there falls into one of three types: mafic, intermediate, and felsic. They're also called basaltic, andesitic, and rhyolitic lavas, respectively. (There are other ...

Now, Netflix has released a video revealing Floor Is Lava behind-the-scenes facts that should answer most — but definitely not all — of your burning questions. Because what's TV without a ...

Lava Falls—rated Class 10 on the canyon system—is notoriously difficult. In 1869, John Wesley Powell and his team picked up their wooden boats and carried them around these rough waters.

“In the two-hour [Lava Falls] tour, there’s lots and lots of features that I can show people. We go less than a third of a mile into the cave, and I explain a lot of the geology,” Shick says.

Each spigot, as they are called, is mouth of small lava tube within the bench. Lava falls in two streams off a sea cliff called Highcastle, an end point for lava flowing from Hawaii’s Kilauea ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. An aerial view of lava flows in Leilani Estates. U.S. Geological ...