More young birder groups are popping up across the country, for teens and tweens that enjoy getting outdoors together to gawk at wildlife.

Our devastation of nature is so extreme that reversing even a small part of it requires painstaking, quixotic efforts.

For over 40 years, thousands of birds collided with one building's windows each year. Experts baffled by results of unlikely solution to troubling bird fatalities: 'It was almost miraculous' first ...

Migrant farmworkers are on the front lines of the H5N1 surge — but deportation fears complicate virus surveillance ...

This is the time of year when many bird lovers are happy to see a frenzy of birds at their feeders and in their yards. These birds are not simply replenishing their energy after rearing their ...

Migration isn’t just for birds. Many mammals undertake long journeys every year in search of food, better climates, or breeding grounds. Some rely on endurance, while others move in massive herds, ...

Upland birds have shown the largest declines at around 20 per cent. Long-term changes in upland bird populations have been ...

Painted lady butterflies are world travelers. The ones we encounter in Europe fly from Africa to Sweden, ultimately returning to areas north and south of the Sahara. But what determines whether some ...

In the vast urban sprawl of Arizona, the habitat of the tiny western burrowing owl is being destroyed—prompting ...

Painted lady butterflies are world travelers. The ones we encounter in Europe fly from Africa to Sweden, ultimately returning ...