The cause of a massive sonic boom over South Carolina is still a mystery as residents and US officials scramble to identify the source.

The United States Geological Survey has confirmed that the mysterious noise heard across Massachusetts Saturday afternoon, ...

For a few seconds on Saturday afternoon, people across the northeastern U.S. heard a loud explosion and felt buildings shake.

We'll be bringing you the very latest updates, pictures, and videos on this breaking news story ...

Add Yahoo as a preferred source to see more of our stories on Google. Residents across Cleveland, Ohio, reported a sudden boom that shook windows and startled neighborhoods Tuesday morning as the ...

People across eastern Massachusetts are reporting hearing an extremely loud boom on Saturday afternoon, and many police departments in the state say they have been inundated with calls, but what ...

COLUMBIA, S.C. (WCBD) – Officials have reported the source of a large boom and shaking felt across the Midlands on Thursday afternoon. People who live and work in Columbia and the surrounding areas ...