Old shipwreck uncovered on Sable Island

Archaeologists working on Sable Island are celebrating a rare discovery. During an excavation last May, they found surprisingly intact remains from a ship that researchers believe may have wrecked in 1812. The CBC's Andrew Sampson has the story. Read More 

How do you film a black hole in action?

Astronomers are capturing the first-ever video of a black hole using radio telescopes set up all over the world. Bob McDonald, host of Quirks and Quarks, explains what we could learn about the supermassive black hole at the heart of Messier 87 galaxy that's about 50 million light-years from Earth. Read...