More than 2500 plant species have the potential to invade the Arctic at the expense of the species that belong there. Norway ...

More than 2,500 plant species have the potential to invade the Arctic at the expense of the species that belong there. Norway is one of the areas that is particularly at risk.

The fuzzy white predators of Svalbard, Norway, have been getting fatter over the past two decades, possibly by changing their diets and hunting strategies, a new study suggests ...

From a family of polar bears resting peacefully to a rare tiger with a genetic condition, this year's collection features a trove of mind-bending stories.

The biotech company that stunned the world by resurrecting the long-extinct dire wolf is now building what it calls a “modern-day Noah’s Ark” to shield Earth’s most vulnerable species from vanishing ...