SAN FRANCISCO (KRON) — The wild parrots of Telegraph Hill are not shy about making their presence known. On any given day, a flock of the noisy, colorful birds can be seen flying over different parts ...

From the striking rainbow colors of parrots in the rainforest to the brilliant flashes of yellows, oranges and blues in coral reefs, vibrantly colorful wildlife abounds in tropical ecosystems. But ...

Nonhuman animals (animals) are constantly "talking" with one another using sounds, smells, visual signals, and various combinations thereof. In his fascinating new book titled Why Animals Talk: The ...