An analysis of 140,000 vocalizations from 77% of bird species showed that beak size and geography play a big role in the way birds sound.

Scientists have detected a sound like birdsong in an unexpected part of space, which could be bad news for future space missions. In a study published in the journal Nature, researchers say they ...

NASA has detected bird-like chirping sounds, known as chorus waves, from 62,000 miles away. These cosmic waves interact with Earth's magnetic field and could affect satellites.