Asteroid sample shows just what we might need to deflect a surprise killer impactor
Rubble pile asteroids are extremely shock resistant which may explain how they've stayed together for almost as long as the solar system is old. It also has important implications for how we might deal with one that's heading towards the Earth.
Jupiter now has 92 moons — more than any other planet in our solar system
Astronomers have discovered 12 new moons around Jupiter, putting the total count at a record-breaking 92. That's more than any other planet in our solar system.
CBC Explains Frozen frogs, a butt-breather and a seasonal genius: How Ontario wildlife survive the winter video
Animals have evolved in many ways to endure Canadian winters. Migration and hibernation are well-known strategies, but some species have developed even crazier ways to make it through the cold. Here, we talk about some of those strategies, and the adaptations that make them possible.