The successful applicant will patrol Montana's wilderness to reduce friction with humans, rather than referee grizzly versus grizzly sparring.

The wrapping of ecological disaster with fears of rampant immigration is a narrative that has flourished in far-right fringe movements in Europe and the U.S.

Critics call the ‘carbon-negative’ drink a distraction but makers say it points a way forward to tackling the climate crisis.

Failure to pass legislation to cut emissions before the UN summit in Glasgow could be catastrophic for efforts to curb global heating.

Pittsburgh-based rail freight company Wabtec shows off its new electric locomotive amid a fresh attempt by some U.S. lawmakers to slash carbon emissions from rail transport.

A new analysis draws on public health studies that conclude that for every 4,434 metric tonnes of CO2 produced, one person globally will die.

A county in Washington state has become the first such jurisdiction in the U.S. to ban new fossil fuel infrastructure following a lengthy battle over the impact of oil refineries on the local community.

Oregon’s explosive summer of wildfire is threatening to escalate further, with thunderstorms and lightning set to spur more of the blazes that have torn through much of a parched, dangerously hot U.S. West this year.

The urban heat island effect is made worse by summer heat waves, but reflective surfaces and green roofs can lower temperatures in sweltering cities.