Night brings cool temperatures which help dissipate the heat generated by the ... Sackler Gallery Bats and full moon Smithsonian American Art Museum Vampire Bats, from Lettered Creatures Cooper Hewitt ...

Researchers analyzed saliva the nocturnal mammals leave behind when sipping nectar from plants and residential hummingbird ...

Scientists have long suspected that Mexican long-nosed bats migrate through southeastern Arizona, but without capturing and measuring the night-flying creatures, proof has been elusive.

FLAGSTAFF, Ariz. (AP) — Scientists have long suspected that Mexican long-nosed bats migrate through southeastern Arizona, but without capturing and measuring the night-flying creatures ...