People who are more active later in the day appear to face a higher risk of cardiovascular disease, according to a new study. Researchers explain why.

Researchers have known for centuries that some fish make sounds. Now, using special underwater acoustics, researchers have ...

Autumn is the best time to see migrating birds of prey like hawks, eagles and falcons. It’s also when more rare and ...

Learn what a barred owl looks like and what their call sounds like. Plus learn where you can spot these large owls in North ...

Look for flashes of white on dark roads, and you might spot an American barn owl. Learn about a barn owl call, nest, wings ...

While some birds disappear from northern yards in the winter, this adorable, social species sticks around and is relatively ...

Like all owls, the vision of great horned owls is extraordinary. Special light-sensitive cells contribute to their amazing night vision.

After a recent successful bow hunt, JH came out of the woods before daylight vanished. He had his deer loaded and he just sat ...

Add Yahoo as a preferred source to see more of our stories on Google. One of the few pictures taken of a night parrot. Source: Steve Murphy, Charles Darwin University Twelve years after Australia’s ...

In a study conducted at the University of Helsinki, AI was trained to classify bird sounds with increasing accuracy. The results of the study have been used, among others, in the "Muuttolintujen kevät ...

Elusive birds can be hard to protect, especially when they move under cover of darkness and lie low in thick desert grass by day. That’s the challenge with the night parrot, a small green-and-yellow ...