The bobcat is a medium-sized predator in the United States characterized by its unusual ear tufts, fluffy cheeks, ...

Real guppies respond to Robofish—a 3D-printed plastic model with a vaguely realistic paint job—as if it were a real schoolmate. Researchers used different-sized Robofish to show that guppy schools ...

Let's Learn is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and ...

Let's Learn is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. In the Pixar movie Up, a cartoon dog called Dug sports a magical ...

Underneath the thick forest canopy on a remote island in the South Pacific, a New Caledonian crow peers from its perch, dark eyes glittering. The bird carefully removes a branch, strips off unwanted ...

Human beings live every day with the understanding of our own mortality, but do animals have any concept of death? It’s a question that has long intrigued scientists, fueled by reports of ants, for ...

Echolocation is a mechanism that can allow you to navigate the environment by using sound instead of sight. Animals like bats and dolphins are famous for their echolocation skills — however, not many ...