Research teams studying bats and birds gather in Panama’s Soberanía National Park to celebrate the launch of a long-term census of bats designed to complement the bird census, which will celebrate its ...

Corey Tarwater (third, from left), an associate professor in the University of Wyoming Department of Zoology and Physiology, shows members of the bat research team from the Smithsonian Tropical ...

Most people are not aware of how many birds migrate at night. Billions of birds rely on dark skies with visible stars to “effectively navigate their nighttime ...

Merely balls of fire far, far away, stars may roar as they burn; but they have no gentle sound that gives them voice. Autumn can make it seem otherwise. Like its companion seasons, autumn invokes ...

Birds are being kept up later because of bright lights, and it's proving to be a big problem. Scientists looked at over 180 million bird calls and compared them with satellite photos of nighttime ...

LANSING, Mich. (WLNS) — Signs of spring have been popping up across the state for the past month or so. Flowers blooming, your car turning green from pollen, the length of daylight, and even hearing ...

On winter nights, when temperatures fall far below freezing, small birds remain perched in open places that seem hostile to life. By morning, they are.