A British Columbia man who witnessed dozens of birds falling from the sky just south of Vancouver says he was horrified by the sight.

The images are shocking, but perhaps not for people who live in the Dominican Republic.'It happens pretty much all the time,' says Cyrill Gutsch

Set against the austere peaks of the Western Brooks Range, the lake, looked like it was boiling. Its waters hissed, bubbled and popped as a powerful greenhouse gas escaped from the lake bed.

The report on Wood Buffalo National Park says industry, dams, climate change and natural cycles are sucking the lifeblood from the vast delta of northeastern Alberta's Peace and Athabasca rivers

An intense heat dome has swelled over Scandinavia, spurring some of the region's hottest weather ever recorded.

Smoke from a wildfire in southwestern Greenland is hampering the wild reindeer hunt on the Arctic island, best known for its ice rather than burning grass and bushes.

A harp seal pup sits on a snow-covered beach near the town of Blanc-Sablon, Québec, in early March. Normally harp seals give birth and raise their pups on sea ice in the Gulf of St. Lawrence, but this year’s ice coverage is at an all-time low, throwing pups’ survival into jeopardy.

Menyamya District Development Authority chief executive officer Nicholas Abraham, who visited the area, had arranged for earthmoving machinery to clear the road.

This small lake outside Stockholm, Sweden, emits otherworldly sounds as Mårten Ajne skates over its precariously thin, black ice.

With less litter on the ground and garbage in Dumpsters behind restaurants, rats are seeking food elsewhere.

Researchers anticipate harmful nitrogen outputs to increase as a result of precipitation changes.

Several factors have conspired to make Hurricane Harvey so destructive in Texas, and warming temperatures are likely part of the problem.

Scientists report the latest data from the Upper Gulf of Mexico, and the results aren’t good.

The polar bear is a powerful symbol of the effects of climate change in the Arctic.  Here in New England, our symbol may soon be the sugar maple tree. 

Tropical, tube-shaped animals called pyrosomes, known as "fire bodies,"; appear by the millions off the Pacific Northwest and Alaska. No one knows why.

The early arrival of the dolphins can be attributed to rainfall from cyclone Nisarga that caused rainfall over the Chure range.

Heavy rain and flooding in Mt Hagen on Friday caused a landslide which destroyed several homes and food gardens, besides roads and bridges.

This tall waterbird, native to Eurasia, was spotted in Nantucket. Could the species soon establish a foothold in the Americas?

Residents are lamenting a December without the constant layer of snow that defines Russian winters, when what little light there is typically reflects off the white covering and brightens the days.

A permafrost coastline is receding dramatically along Alaska's North Slope region. It could be an indicator of far more massive land losses across the Arctic.