NASA aiming spacecraft at the sun
Johanna Wagstaffe explains how the latest NASA project will benefit Earth To read more: http://www.cbc.ca/news/technology »»» Subscribe to CBC News…
When will Kilauea stop erupting? | Hawaii volcano science Q&A
Hawaii’s Mount Kilauea volcano continues to erupt. Scientist Johanna Wagstaffe took your questions about what’s causing the emergency on Hawaii’s…
Weather bomb: Explaining what causes extreme winter weather
Weather bomb: What causes extreme winter weather, meteorologist Johanna Wagstaffe explains. To read more: http://cbc.ca/1.4474431 »»» Subscribe to CBC ……
California wildfires: What’s fueling the massive fire?
Wildfires are ravaging Southern California. Tens of thousands of people are under evacuation orders and and firefighters are on edge.…
Why has it been so frickin’ cold? Q&A
Sure, it’s winter. But much of North America is in the grips of a record-breaking cold snap; a “bomb cyclone”…