If you have day-hiked in the Smokies, you have undoubtedly been monitored, unawares, from a tree cavity. The unseen watcher? A winged super-predator resting with one eye open, waiting for dusk or ...

Owl sightings aren’t unusual in West Texas. You might spot a great horned owl in Alpine or Marfa, a barn owl in a farm ...

If you have day-hiked in the Smokies, you have undoubtedly been monitored, unawares, from a tree cavity. The unseen watcher? A winged super-predator resting with one eye open, waiting for dusk or ...

There may be bigger differences between early birds and night owls than the time they go to sleep. In a new study conducted by Dario Maestripieri of the University of Chicago, bedtime might also be ...