Crows Can Count… Out Loud!
Crows can “count” vocally up to four in response to cues, showing complex vocal control similar to young children. Researchers have discovered that crows can…
Crows can “count” vocally up to four in response to cues, showing complex vocal control similar to young children. Researchers have discovered that crows can…
According to a genome-wide association study involving more than 470,000 people, a person’s genetic variants do not meaningfully predict whether they will engage in same-sex…