Forecasts
Expect travel issues Monday as ice threatens northern Ontario
Southern Ontario faces overnight storm threat, summery Sunday
Health
What are microplastics doing to human health? Scientists work to connect dots
Severe
Technology can detect wildfires. Do humans still have to?
U.S tornado outbreak anticipated following major damage Friday
Bizarre alien 'spiders' spotted in 'Inca City' formation on Mars
Juno reveals 'smooth as glass' lava lake on Jupiter's moon, Io
Heat, hurricanes, haboobs—deserts are a hotbed of extreme weather
Could climate change bring paradigm shift in biodiversity tracking?
As plastic treaty talks open, countries more divided than ever
Remembering the first Earth Day, the largest single-day protest in history
Beachcomber stumbles upon fossil possibly 290 million years old
Toronto opens park washrooms, water fountains early this year
Check out Ottawa's tulip festival earlier rather than later, experts say
Air quality in parts of U.S. worst in 25 years, wildfires to blame
Health-harming heat stress rising in Europe, scientists say