Forecasts
Strong storm threatens soaking rains on the Prairies next week
Storm, rain risk may disrupt weekend plans for some in southern Ontario
Severe
Historic tropical cyclone threatens Tanzania with major flooding
Supercell spawns extremely rare ‘clockwise’ tornado in Oklahoma
Habitats
Three invasive species living in the Great Lakes
Watch for Halley's Comet meteors streaking through the night sky
Astronomers map 8,000 kph winds on a giant alien exoplanet
What a decaying El Niño has to do with violent storms, tornadoes
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
What it's like to work in Canada's fire towers
Metallic rain: Volcano spews thousands of dollars worth of gold daily
Lyme disease: Unraveling pathogen's tactics could guide vaccine progress
Prepare for Emergency Preparedness Week in Canada
Follow these tips for staying safe while driving in thick fog