Biologists have long debated why some plants and animals can adjust to a wide range of climates, while others can't.

Forget fleeting friendships—the social secrets of the long-tailed tit has revealed an extraordinary level of family ...

They’ve become the most talked about twins globally after an iconic interview where they spoke in unison and completed each other’s sentences.

The future Grand Valley State runner is coming off a Division 1 cross country state title and has carried over that success ...

In a milestone for wildlife conservation, sihek, also known as Guam kingfishers, reintroduced to the wild lay eggs at Palmyra ...

A project is underway to help one of the Niagara River and Lake Erie’s most important fish thrive despite decades of manmade impacts to the ecosystem. The effort is being undertaken by the U.S. Army ...

Here's the story of one such survivor, which is the largest bird in North America: the California Condor (Gymnogyps ...

Calliope Hummingbird Identification and Size Measuring a mere 3 inches long and weighing one-tenth of an ounce, roughly the ...

Trouble came early for the Rockies when, in the top of the second inning, back-to-back singles by Dylan Crews and Riley Adams ...

Monarchs traveled to a remote part of Mexico, a journey they've made for thousands of years, and wintered there. Now tens of millions of the butterflies are on an epic aerial journey back north.

Seattle Times reporter Lynda V. Mapes, in an effort to learn more about our forests, overcame her fear and climbed a 200-foot ...

In a viral video, a Washington woman witnessed a bald eagle perch outside her home and lurk on her household for a full day.