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Wildfire smoke hanging over communities across Canada in recent months has highlighted the need for better ventilation in buildings used by the public, experts say, urging the establishment of strong indoor air quality standards.

When Reese Lange was in kindergarten, she dreamed of joining the police. But it was in high school that she decided on her true calling.

From waterspouts to ice storms, there are hundreds of different ways changes in the climate can manifest themselves.

Outdoor water use is banned, and a packed town hall meeting Tuesday night was told that if the drought persists in Tofino, more drastic measures will be on the table

The death of a nine-year-old СÀ¶ÊÓƵ boy whose asthma was exacerbated by wildfire smoke is a horrific example of how dangerous poor air quality can be for people suffering from underlying respiratory and cardiac conditions, experts say.

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

Get weather updates at the neighbourhood level.

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.