Beluga whales are often called the “canaries of the sea” because they are incredibly vocal and communicate in close-knit pods ...

For decades, the family lives of beluga whales remained largely hidden beneath Arctic sea ice. Unlike many marine mammals ...

And we were interested in that kind of period of life when you’re kind of in your 20s, and you’re looking for your person.” ...

A wild chickadee study shows monogamous females cheat with males that have superior spatial memory to secure survival genes for chicks.

A provocative study by evolutionary biologists takes on one of Charles Darwin’s central ideas: that males adapt and compete for the attention of females because it is the females who ultimately choose ...

Many species of thrips (Thysanoptera) in the family Thripidae form mating aggregations, but the adaptive significance of these aggregations and the extent of male and female mate choice is poorly ...