Up, up in the air ... scientific solar-powered balloons have recorded some strange sounds in the stratosphere researchers cannot identify. Daniel Bowman and other researchers at Sandia National ...

The natural world is full of mystery, but nothing captures the imagination quite like enigmatic sounds that defy explanation. From eerie hums to strange underwater noises, these anomalies leave even ...

Researchers have known for centuries that some fish make sounds. Now, using special underwater acoustics, researchers have ...

This video examines claims of unexplained activity inside a reptile zoo after hours. Footage and observations reveal sounds and movements that initially lack clear explanations. Caretakers and ...

Over the weekend, stranded NASA astronaut Butch Wilmore heard bewildering sounds coming out of Boeing’s much-maligned Starliner, which carried him to the space station for what was supposed to be an ...