Asthenosphere, a geologist’s term for the molten layer beneath the earth’s crust, sparks a journey that stretches all the way from ancient Greece to the author of Uncle Tom’s Cabin. Plus: What the heck is a dogberg? It’s when a dog runs into you and...
The asthenosphere, as described in Brian Kevin’s Yellowstone and Grand Tetons National Parks guide (Bookshop|Amazon) is a gurgling sea of plasticized rock beneath the earth’s rocky crust. Asthenosphere derives from Greek asthenes, meaning “weak” or...
For the first nine or ten years of her life, the 18th-century abolitionist Sojourner Truth spoke only Dutch. She later used her accent to great effect in her stirring speeches. As Jeroen Dewulf, director of Dutch Studies at University of California...