In the U.S. 42 species of birds have low and steeply declining populations that put them on the brink of disaster, scientists ...

With record high egg prices, should the U.S. vaccinate chickens against bird flu? Any such program would be expensive and ...

The system uses radar because most species migrate at night, some at altitudes as high as 15,000 feet, and aren't visible to the naked eye. In the contiguous United States, peak spring bird ...

Located 2.5 million light-years away, the majestic Andromeda galaxy appears to the naked eye as a faint, spindle-shaped object roughly the angular size of the full moon. What backyard observers don't ...

I’ve compiled 10 tips for wildlife photography from shooting at golden hour to practicing good wildlife ethics ...

I love the symmetry of our sightings! The reason this bird caught their eye was because it is, I think, one of the ...

This bird's-eye view of Andromeda's satellite system allows ... than what we know from the Milky Way satellite galaxies." For example, half of the Andromeda satellite galaxies all seem to be ...

For example, the current H5N1 virus causing ... in symptoms when someone is infected with bird flu is severe conjunctivitis or pink eye. This symptom is rare in seasonal influenza cases, making ...

Most people with bird flu infections typically experience mild symptoms: Pink eye, fever ... according to the CDC. For example, you touch an infected poultry and then touch your eyes after ...