25-11-2025 12:00 via cbc.ca

Why do bridges get slippery first in cold weather?

Why are bridges first to get slippery, even before a snowfall? Watch to learn as CBC’s Riley Laychuk explains why.

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Live Q&A: Canadian astronaut Jeremy Hansen answers your questions

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The fatty acid method for regrowing hair | Science Signaling

The fatty acid method for regrowing hair | Science Signaling

SOS1 inhibition suppresses the emergence of osimertinib resistance to generate a durable response in EGFR-mutant lung cancer | Science Signaling

SOS1 inhibition suppresses the emergence of osimertinib resistance to generate a durable response in EGFR-mutant lung cancer | Science Signaling

p16 expression confers sensitivity to CDK2 inhibitors in cyclin E1–driven ovarian cancers | Science Signaling

p16 expression confers sensitivity to CDK2 inhibitors in cyclin E1–driven ovarian cancers | Science Signaling

Meet the B.C. residents hosting whale detection devices on their properties

Good news for wild swimmers as bathing water quality improves

Endangered barn owl makes 'extremely rare' appearance in Calgary

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Second grizzly bear captured in Bella Coola after attack, B.C. conservation officers say

Hawaii's Kilauea volcano produces dome fountain of lava

After her study on trans athletes lost funding in the U.S., this Canadian researcher is starting over

Uh oh. The dreaded polar vortex may be making an appearance very soon