Rain and thunderstorm risk spans southern Ontario Monday

30-degree temperature spread culminates in storm risk Monday

Storm risk threatens sluggish Monday commutes in southern Ontario

A Halley's Comet meteor shower peaks early tomorrow morning

How to safely react when an earthquake strikes

What's up with Star Wars' bizarre 'mono-climate' planets?

'Most intense' bleaching event ever: Global coral reefs under danger

Vanishing sea ice remains as climate change seriously alters Labrador landscape

Increasing tree canopy is key for carbon capture, but there's a catch

Is it a cherry blossom or a magnolia? Here's how to tell them apart

Why do we see so many worms when it rains?

Study finds bed bugs may be genetically re-wiring to resist insecticides

Top item for your emergency kit and other must-haves to stay prepared

The importance of monthly skin checks: What you can (and should) do at home

Test of Canada’s public alerting system, Alert Ready, coming May 7