On April 26, 1986, disaster struck near the Ukrainian-Belarusian border when a series of steam explosions led to the meltdown ...

Few animals symbolize wild interconnectedness quite like wolves, whose return helped reveal just how tightly ecosystems are ...

Human activity may be enabling the expansion of golden jackals across Europe by reducing the suppressive effect of gray ...

Wildlife officials recorded wolves’ activity from along the Wyoming border near Steamboat Springs to as far south as Gunnison. Their territory extended west to near Grand Junction and east to Vail ...

As gray wolves approach the end of denning season, many are concentrating their activity across Colorado’s central mountains.