Many people share a love of trees for their shade, their greenery, their beauty — which is why outrage is often the reaction when they're maliciously cut down. Such incidents are more common than ...

Video above: This Nexstar Media video provides safety tips for visiting national parks. BIG PINE, Calif. (FOX 5/KUSI) — Hidden high in the White Mountains of eastern California, a gnarled, weathered ...

Humans have wiped out hundreds of species — with many more on the brink or experiencing large declines in population. Some scientists have argued that we have entered a “sixth mass extinction” event ...