"Male humpback dolphins wear sea sponges on their heads as offerings to 'woo' females, a bit like offering a bunch of flowers ...

On October 9, 2025, in Osaka, Japan, the video captured a young Chinese woman gently brushing a fine-toothed comb near the dolphin pool. Drawn to the unusual sound, two dolphins swam over, curiously ...

Common dolphins are among the ocean’s most abundant mammals, but they are living shorter lives in the North Atlantic, according to a new study published Oct. 10 in Conservation Letters. The CU Boulder ...