For more than 60 million years, penguins of all kinds—including the opportunistic Magellanic penguin—have been driven by an evolutionary urge to reach beyond their boundaries. Today, many are ...

From a pink dolphin slinking through the Amazon's waters to the sight of monarch butterflies filling the skies of Mexico, this year's best photos will take you on a journey across the planet.

A new study analyzes findings from more than 170 papers to clarify what we know so far about the ecological impacts of large carnivore recovery in North America and what mysteries still remain.

Visitors to the Momentary in Bentonville soon will be treated to a breathtaking journey through the natural world, as National Geographic brings its acclaimed exhibition "The Greatest Wildlife ...

Watch an intense predator face-off as an eagle and an owl battle it out, all captured on camera. Poll Deals Another Major Blow to Congress Kelly Clarkson Looks Incredible (and So Different) with Short ...

What it really took to become an astronaut during the Space Race What it really took to become an astronaut during the Space Race The first underwater photos reveal the ocean floor in full color The ...

Across more than 20 trails and sprawling wildlife is a wildlife refuge nestled within the Denver metro area. And it is not immune to the federal government shutdown, now in its 23rd day . Wife of ...