If you've seen all four episodes of The Listeners, you might still have questions about the origin of the hum and exactly what happened in the closing moments of the show. For those wondering if BBC ...

Some people hear a persistent hum that nobody else notices. Researchers investigated the mystery and found a surprising ...

Seeing is believing, but what about hearing? Since the 1970s, a small percentage of people all over the world have detected a mysterious sound just on the edge of their auditory range. Some folks ...

A strange seismic event off the coast of Africa has led scientists to a mighty finding: the discovery of the largest underwater volcanic eruption ever recorded. The eruption also may explain a weird ...