Interstellar plasma is vibrating out there past the edges of the solar system. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Forty-four years ...

Giant otters deserve more scientific attention for their vocal repertoire. The South American mammals make 22 distinctive adult calls such as whistles, three kinds of screams and various hums, a new ...

Of all the birds on this planet, hummingbirds are one of the most unique and, dare I say, charming. Even if you live in an area with hummingbirds, actually seeing one can still be an extremely rare ...

Voyager 1, which is the farthest human-made object from Earth and the first to enter interstellar space, has been detecting a "faint, persistent hum" that scientists have attributed to interstellar ...

An artist’s rendering of gravitational waves from a pair of close-orbiting black holes. The waves are passing by several pulsars and the Earth. Credit: Keyi “Onyx” Li/U.S. National Science Foundation.

Scientists have captured a mysterious hum coming from deep inside the Earth, but they are still no closer to working out what it is. It has long been known that the Earth constantly generates a ...

Our blue planet spins suspended in outer space—and it hums, too. European researchers say the Earth's incessant hum originates from the bottom of the ocean. This study, published by researchers from ...