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An international team of astronomers, including two UСÀ¶ÊÓƵ researchers, reveal the first 'two-faced' star, a celestial Rosetta Stone to help unravel the cosmic evolution of a dying star.

New practices aim to improve soil health, return more carbon to soil and reduce greenhouse gas losses.

ANCHORAGE, Alaska (AP) — An ongoing eruption of a remote volcano in Alaska’s Aleutian Islands produced an ash cloud so large Tuesday that warnings were sent to pilots about potentially dangerous conditions.

VANCOUVER — British Columbia hasn't yet hit the "peak" of its wildfire season, but it has already broken the record for the total area burned in a year, the province's minister of emergency management said.

British Columbia's wildfire season is now the most destructive on record, with about 14,000 square kilometres of the province burned, surpassing the previous high of 13,543 square kilometres set in 2018.

Firefighters battling hundreds of blazes in British Columbia say they've been facing more than the usual obstacles when "irresponsible" members of the public interfere with operations.

"The models do not look terrific for the rest of the summer," said Cliff Chapman, director of operations at СÀ¶ÊÓƵ Wildfire Service.

NEW YORK (AP) — People around the world are living longer, healthier lives than they were just half a century ago. Climate change threatens to undo that progress.

The Canadian Association of Physicians for the Environment says a nine-year-old СÀ¶ÊÓƵ boy who died from asthma exacerbated by wildfire smoke is the face of the climate crisis in Canada.

Modelling forest fires and forecasting fire behaviour is a complex endeavour.