Vista Fire has been burning on federal land managed by the United States Forest Service. The wildfire is believed to be ...

Human-caused wildfires are those started by anything other than lightning — power lines, vehicles, trains, smoking, campfires ...

Dump Fire has been burning on federal land managed by the National Park Service for 26 hours. It is suspected that human ...

Human activity now fuels two-thirds of global methane emissions, report finds. Humans are now the primary driver of methane emissions, with the main sources stemming from agriculture, ...

Human activities, including habitat change, pollution, and climate change, cause unprecedented alterations in biodiversity. These pressures can increase or decrease local species diversity and ...

Human activity appears to be making mountain lions in California more nocturnal. According to a new study published in the journal Biological Conservation, mountain lions in the greater Los ...