As you might have guessed, given that Hough is a seismologist for the USGS, the study she and her team recently published in Seismological Research Letters chalks the haunting up to a geological ...

A South Carolina ghost story could have a very earthly explanation. Starting in the 1950s, folks in the Summerville, S.C., area began reporting sightings of strange balls of light floating down a ...

Einstein rings help scientists study dark matter and cosmic expansion. Euclid will find thousands more lenses to map the ...