The declining Western Arctic herd and the thriving Porcupine herd use habitat with differing levels of climate change-related ...

Polar bears are one of the most majestic, yet fearsome animals on the planet. The largest living species of bear and the ...

In climates cold enough to freeze, you never know what is hidden underneath the ice. For countless years, humans have … ...

Re-wilding” and “de-extinction” are two relatively new terms on the startup circuit, and yet both are receiving attention ...

Imagine a world where woolly mammoths roam the tundra once more—not in a prehistoric dream but as a living, breathing reality ...

One of U.S. President Donald Trump’s first executive orders declared a national emergency at the border with Mexico, which ...