Justin Clapp’s introspection about his own impact on mountain lions is partly what sparked a scientific examination of how ...

Attacks by mountain lions are still incredibly rare, despite recent incidents. Humans are increasingly coming in contact with mountain lions, raising questions as to whether humans are to blame and ...

Mountain lions are prowling Greater Los Angeles at night to avoid humans exercising on their mountains, a new study finds. The human population of Greater Los Angeles is increasingly using mountain ...

If you liked this story, share it with other people. The combined effects of humanity’s actions are making ecosystems less resistant to change, and threatening the vital ecosystem services humanity ...

New fossil research shows how human impacts, particularly through the rise of agriculture and livestock, have disrupted ...

The Hawk Mountain Autumn Lecture Series kicked off on Oct. 4 with a free lecture by Shawn Carey, vice president of Eastern ...

John Kelly, Legendary Barkley Marathon finisher, and one of the few who have attempted an FKT on the Appalachian Trail shares why adventuring, exploring and giv ...