CTV News Channel
Scientists think they have answered a whale of a mystery: How the ocean creatures got so huge so quickly.
Spacewalking astronauts completed urgent repairs at the International Space Station on Tuesday, replacing equipment that failed three days earlier and restoring a backup for a vital data-relay system.
A computer defeated China's top player of the ancient board game go on Tuesday, earning praise that it might have finally surpassed human abilities in one of the last games machines have yet to dominate.
Microsoft is refreshing its Surface Pro tablet with longer battery life and faster processors.
For the second time in 15 years, Canadian students excelled at a global robotics competition.
Egypt has safely transported two unique items, a funerary bed and a chariot belonging to the famed pharaoh King Tutankhamun from a museum in central Cairo to a new one on the other side of the city.
Joining the likes of foxes, coyotes and even mountain lions in rare cases, bobcats are making a home in small towns and suburbs -- and realizing there is plenty to eat in the cities.
Treasure-hunters are turning up all kinds of centuries-old relics along the shores of the River Thames in London, where the activity has become a passion project for many history buffs.
Facebook CEO Mark Zuckerberg says his quest this year to visit every state he hadn't before is about building relationships, not politics.
After nine months in space, mouse sperm has yielded healthy mice. That's the word from Japanese scientists whose results were published Monday.