Katie Kangas operates a bed-and-breakfast in Ruby, Alaska. On the morning of October 15, she turned to look out her picture window, toward the cabin next door. She was waiting for her client to switch the light on, at which point she would step out and deliver his breakfast. Staring out into the darkness, […]
[dropcap]I[/dropcap]n 1908, a colossal blast incinerated a swath of wilderness deep in Siberia, at about the same latitude as Anchorage. The explosion that July day registered on seismic recorders all over the world. Within minutes, 80 million trees lay flat and scorched in a circle 60 miles wide. Scientists calculated the shock was more than […]
Researchers at the University of Gothenburg have found traces of two enormous meteorite impacts in the Swedish county of Jämtland, a twin strike that occurred around 460 million years ago. The researchers have discovered two craters in Jämtland. One is enormous, while the other is a tenth of the size of the first. “The two […]