Insects could give a meaty taste to food — and help the environment — scientists find.

Trees are advancing into the Arctic tundra and retreating from boreal forests farther south, where stunting and dieoffs are expected.

"Zoonotic spillovers" are expected to rise, with at least 15,000 instances of viruses leaping between species over the next 50 years.

Climate scientists say plugging methane leaks and phasing out fossil fuels is necessary to avert catastrophic global heating.

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.