Wearing a tiny backpack and with a snack in his talons, UC Berkeley’s youngest falcon took flight Friday morning.

Males are smaller than females. Males weigh between 240 g and 350 g, while females weigh between 410 g and 720 g. The New Zealand falcon is capable of flying at speeds of up to 200 km/h, and can catch ...

As long as the supply of nutrients is sufficient, the pirate bacterium refrains from catching prey and stands down its arsenal of weapons. However, putting the bacterium on a diet awakens its ...

As long as the supply of nutrients is sufficient, the pirate bacterium refrains from catching prey and stands down its arsenal of weapons. However, putting the bacterium on a diet awakens its ...

As long as the supply of nutrients is sufficient, the pirate bacterium refrains from catching prey and stands down its arsenal of weapons. However, putting the bacterium on a diet awakens its ...

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It’s only when the nutrient concentration in its environment is low that Aureispira becomes predatory. As long as the supply of nutrients is sufficient, the pirate bacterium refrains from catching ...

The weapons are a molecular grappling hook, which Aureispira uses to catch its prey, and a spring-loaded cannon, which it uses to kill it. It may be possible to use such predatory bacteria to combat ...

ATLANTA – All of this last-minute drama flowing for the Atlanta Falcons may be doing more than ... they won 22-21 on a 7-yard Drake London touchdown catch (and extra-long conversion) that ...

Most birds of prey are fast, large, and have sharp beaks and talons or all of the above. The wild birds on this list live in ...