Why is the universe expanding at an ever-increasing rate? This is one of the most exciting yet unresolved questions in modern ...

How do volcanoes work? What happens beneath their surface? What causes the vibrations—known as tremor—that occur when magma ...

Manila, Philippines — At least 69 people were killed in a powerful earthquake that hit a central Philippine province Tuesday night. The magnitude-6.9 quake hit at about 10 p.m. and trapped an ...

1 University of California Santa Barbara, Santa Barbara, United States 2 University of California, Santa Barbara, Santa Barbara, United States The final, formatted version of the article will be ...

Police have issued an urgent appeal to locate a 77-year-old man with Alzheimer's who was last seen boarding a bus in the direction of a train station in the early hours. John, from Merseyside, had ...