March 24 (Reuters) - Highly pathogenic avian influenza, commonly called bird flu, has increasingly spread to mammals and infected hundreds of people, raising concerns that it may lead to human-to ...

How Big Brains and Flexible Skulls Led to the Evolution of Modern Birds Mar. 17, 2025 — New research shows how physical changes in the skull affected the mechanics of the way birds move and use ...

Have you seen something interesting? Click Submit to share your rare bird sightings via our simple form.

Please purchase a subscription to read our premium content. If you have a subscription, please log in or sign up for an account on our website to continue.