Add Yahoo as a preferred source to see more of our stories on Google. Wednesday, Aug. 27 turned out to be an eventful day, bird-wise. I set out before dawn for the upper reaches of Hoover Reservoir.

Falcons are known to be fast and powerful predatory birds. However, the peregrine falcon stands in a class by itself. The peregrine falcon is so fast that scientists had to create a computer model to ...

The authors concluded that as a group, Africa's diurnal raptors — those active during the day like eagles — "are facing an extinction crisis, with more than two-thirds of the species examined ...

Football has never been my thing, but that doesn’t mean I lack hometown pride for the Seattle Seahawks winning the Super Bowl. And I also can’t help but enjoy that the team has a unique name that ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...