Visitors at a Yorkshire nature reserve recently got a once-in-a-lifetime surprise: a white-throated needletail.

Woodpeckers pack a punch, pounding wood with extreme force and experiencing decelerations of up to 400g. Now, researchers ...

Humans' biomass movement is 40 times greater than all land animals combined, reshaping ecosystems through extensive mobility.

Compare super chef Guy Fieri with the ruby-crowned kinglet; you may think they are one and the same. These birds are really ...