A moderately strong, 5.5-magnitude earthquake struck in Ethiopia on Sunday, according to the United States Geological Survey.
Nearly half of the artificial satellites in orbit carry a payload. Often, these are in the form of sensors for observation, ...
Areas in Southern California slowly sliding toward the ocean. Heavy rainfall and erosion are most likely to blame for the slow-moving landslides that are pushing the Palos Verdes ...
The Cipher Brief: A CSIS report said that of 64 research and survey vessels operated by various Chinese entities, 80% of those showed behavior that they suggested were involved in, “advancing ...