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2 articles from CBC - Technology & Science News
Grisly footage shows pod of orcas killing a great white shark and devouring its liver
Scientists have long suspected that killer whales have been hunting great white sharks off the coast of South Africa and driving them from their natural habitat. Now they have "irrefutable evidence," says shark biologist Alison...
Computer simulation recreates the giant tsunami that washed over the dying dinosaurs
Bob McDonald's blog: Researchers have created a computer simulation of the tsunami caused by a giant asteroid impact in the Gulf of Mexico and found it would have created a 1.5 km tall wall of water that decreased in size as it swept around the...