Humans mirror animal preferences in mating calls, study finds.
A global experiment analyzed 110 sound pairs from 16 species (birds, frogs, insects, mammals) and found that about 4,000 human listeners tended to prefer the same calls animals use to attract mates. The stronger the animal preference, the more likely humans agreed, and participants were faster to pick the preferred sounds, suggesting shared neural processing in sound perception. The researchers note many questions remain, including why some humans still disagree and whether similar cross-species preferences exist for visuals or smells.