A fox with rare black fur made a brief roadside appearance in Yellowstone National Park last week. The fox’s coloring is ...

On April 17, the Bureau shared a special video that was captured overnight on a Central California trail camera in late March ...

The team headed by Kit Hamley also extended its research into the warrah (Dusicyon australis), an extinct species of fox. The warrah was the only native and terrestrial mammal to reside on the ...

In the heart of Canada's Rocky Mountains, an unassuming yet remarkable butterfly has been quietly flying under our scientific ...