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 to … source
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 Big Island … source
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 … source
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. The CBC’s Johanna … source
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” is heading for the East Coast and another storm is…