Shriek! Slap! Pow! The Small Bat Wins. In this video of a bat fight, is the tiny one a bully, or is it just meting out justice up the food chain?
How Nature Becomes a Casualty of War Research on past conflicts suggests that the war in Ukraine could have a profound environmental impact.
Climate Change Is Hurting Penguins Unevenly in Antarctica The western side of the Antarctic Peninsula has seen sharp declines in Adélie penguin populations in recent decades. Things look better on the eastern side. Take a tour.
These Birds Form a Trio, but Probably Not a Throuple Some pairs of cranes in India, known for their monogamous devotion, seem to bring in a third bird to act like a kind of avian au pair.