The team conducted high-resolution computed tomography (CT) of these fossils that revealed ... These spiral ridges are similar to those found in vulture wing bones and are thought to help with ...

Bearded vultures had been brought back from the brink of extinction through a project involving 120 captive vultures. Is this a success? The bottleneck effect may be a lingering threat for them.

Turkey vultures deter predators by projectile vomiting gastric juices as acidic as battery acid that burns their attacker's skin and eyes. Why it's awesome: These scavenger birds have an ...