From 9-foot tall ostriches to albatrosses with gargantuan wingspans, here are some of the biggest birds in the world.

Invasive species cost the North American economy $26 billion a year. By outcompeting local plants or animals, invaders reduce ...

Thousands of birds flying south for the winter stop off in Nigeria’s Hadejia Wetlands National Park. Researchers mapped the park, uncovering hundreds of species.

The Trump administration announced a plan on June 17 to open nearly 82% of the National Petroleum Reserve-Alaska to oil and ...

Caribou, migrating birds and many other types of wildlife rely on this expanse of wetlands and tundra. Humanity and the ...

Watch signs of spring take flight as wildlife biologists guide you to Michigan’s premier bird watching locations ... observe a variety of species, including diving and dabbling ducks in full breeding ...

Falcons are a class of birds best known for their speed, vision and hunting prowess. Here’s the story of perhaps the most ...

Not every animal needs a pack to get by. Some prefer the solo route. They hunt, travel, and survive all on their own. These self-sufficient creatures adapted to thrive without backup, from dense ...

A new push for more oil and gas drilling, mining, and logging threatens irreparable damage to irreplaceable habitats.

The groundbreaking procedure was led by Dr. Grace Brown, Minnesota’s only privately owned Board Certified Veterinary Dentist.

A ghostly white figure perched on a Texas light pole has left residents and birdwatchers stunned. A snowy owl, a bird usually ...

When I was accepted for graduate school at Idaho State University in 1974, I knew what my MS research would be on — the black ...