Scientists have used one of the loudest sounds in nature to map the Earth’s crust. It’s the song of the fin whale. Geologists at Oregon State University were studying earthquakes off the Oregon coast ...

Scientists will soon have a spaceborne tool to study environmental changes at a very high resolution, and you won't have long to wait to learn more about it. NASA's Jet Propulsion Laboratory is ...

The crust has survived massive amounts of upheaval and change. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A 4-billion-year-old piece of ...