A 4.1 magnitude earthquake struck off B.C.'s south coast. CBC meteorologist and seismologist Johanna Wagstaffe breaks down what we know ...

If you've been keeping count, southwestern B.C. has felt at least three earthquakes in the past couple of weeks. Seismologist Johanna Wagstaffe says the quakes don't make a larger quake more likely — ...

CBC meteorologist and seismologist Johanna Wagstaffe breaks down what we know about the 4.7-magnitude earthquake that rattled southwest B.C. and what we can learn from it.

CBC News’s Johanna Wagstaffe and Sarah Galashan discuss what people should watch for. NASA says the chances of a direct hit by asteroid 2024 YR4, which could be the size of a football field, keep ...