The songs blue whales use to communicate and attract mates have been dropping in pitch worldwide for decades, and researchers think it might actually be a sign that an endangered population is ...

An analysis of the songs of most of the world's passerine birds reveals that the frequency at which birds sing mostly depends on body size, but is also influenced by sexual selection. The new study ...

The sound level of songs blue whales sing across the vast expanses of the ocean to attract potential mates has been steadily creeping downward for the past few decades, and a scientist at Scripps ...

Three months after dropping his foray into punk rock Speedin' Bullet 2 Heaven, Kid Cudi returns to form on his latest single "The Frequency." The song features production from Cudi, Mike Dean and ...