The man killed in a rare fatal bear attack in northern Saskatchewan on May 8 wanted to be an MMA fighter. Originally from Kerala, India, Hrishikesh Koloth, 27, was working at a uranium exploration site in northern Saskatchewan when he was attacked by the bear.

Some people living near the Aspen Valley Wildlife Sanctuary in the Parry Sound, Ont., area say a compound with lions rescued from a Quebec zoo was too close for comfort last summer. The sanctuary's executive director says she wouldn't automatically rule out accepting a lion or tiger in the future, if asked.

The hot pink and canary-coloured hues glow so bright, astronauts can snap photos of them from space. Fixed atop the largest concentration of greenhouses in North America, the multi-coloured lights have transformed both the night sky in a pocket of southwestern Ontario and the province’s multi-billion-dollar agriculture sector.

A massive chemical tank holding millions of litres of a highly corrosive liquid imploded and collapsed Tuesday at a Washington paper mill, killing at least one worker and leaving nine others unaccounted for with no hope for rescue, authorities said.

NASA has provided the first look at its plans for its moon base, which include several robotic missions to the surface of the moon as early as this year.

ʔAkisq̓nuk First Nation is launching a series of scientific and economic studies on Lake Windermere and Columbia Lake as part of a broader water stewardship plan that has sparked debate over recreational boating in the area.

A Laurentian University researcher is set to start a two-year project using honey bees to help with remediation work at the Côté Gold Mine near Gogama, Ont.

Ashley Charriere tells The National about the moment a family of foxes nested under her porch in Mitchell, Man.

A beach cleanup crew recently found marine location markers that had washed up in Advocate Harbour, N.S. The Canadian Forces base in Greenwood says while these items may appear old, inactive or harmless, they can still post a serious danger.

Police in York Region are warning the public after another coyote attack in Markham, Ont., on Sunday.

Orange County Fire Authority Capt. Wayhowe Huang said officials will be continuing to evaluate the tank on Sunday after emergency crews spotted the potential crack overnight. As of Sunday morning, he said it does not appear that any of the highly volatile chemicals in the tank have leaked.

A study published this month by researchers at the University of Ottawa has found that applying woodchips to some trails significantly reduced local tick populations.

Rodney Schmaltz, a psychology professor at MacEwan University in Edmonton, is interested in why some people believe in the paranormal. He and his colleagues studied the effect of infrasound on the body and mind.

Tens of thousands of old logbooks from the 18th and 19th centuries reveal the scope and scale of how industrial whaling nearly wiped out bowhead whales. But they also show why some modern-day populations are surviving better than others.

Unmanned drones and robots are changing how wars are fought, including on the battlefield in Ukraine. For The National, CBC’s Murray Brewster goes to Latvia where soldiers are training to take on the new enemy.

The engineers behind those yellow lights — including the ones that seem painfully short — say a lot of science goes into how traffic lights are programmed. But they also account for the different ways drivers respond at intersections.

Students at Clearwater River Dene Nation in Saskatchewan have a unique access to land-based learning, gaining experience with hunting and fishing methods as part of their education. Earlier this week, they learned how to snare fish.

Researchers at Carleton University have designed a tool that simulates earthquakes to test how well buildings withstand some of history's notable quakes. CBC's Stu Mills has more on what the engineering professors discovered.

S. snuffleupagus, a newly described species of fish, is named after the beloved Sesame Street character, Mr. Snuffleupagus, to which it bears an "uncanny" resemblance.

The Artemis II crew (Reid Wiseman, Victor Glover, Christina Koch, Jeremy Hansen) meets up with CBC News chief correspondent Adrienne Arsenault in Montreal to answer questions from Canadians about their historic million-kilometre mission around the moon.