The unusual sighting of an evening bat in Wellington, Colorado, begs the question of how this flying mammal got there.

If you liked this story, share it with other people. A hundred experts from Mexico, the United States and Canada worked together for the past two years to release the first report on the state of the ...

For the first time, scientists documented direct evidence of a bat preying on a bird at high altitude. By Douglas Main During spring and fall migrations, billions of birds take to the night skies. The ...