Canadians could be in for another beautiful display of the northern lights tonight, as the sun unleashed several fast-moving particles in the Earth's direction over the past couple of days.

Two more grey whales have washed up in B.C., with researchers and experts both warning the province is on pace for a record breaking year.

Experiments in humans and mice suggest that certain white blood cells, known as T-cells, may respond to infections more effectively after a meal. The research calls into question the notion of "starve a fever, feed a cold."

AI-related layoffs are in full swing as tech companies invest in artificial intelligence agents they say will take over tasks traditionally done by humans. But a major AI infrastructure and software company says the agents fail to produce professionally acceptable work more than 19 times out of 20, and some analysts say the technology is overhyped and being using as an excuse for laying off workers.

The Department of Fisheries and Oceans Canada has endorsed a rescue plan that would see all of Marineland's remaining beluga whales split up and sent to Oceanogràfic València in Spain or one of four U.S. locations.

Two bright orange autonomous sail drones are floating in Lake Erie right now, part of a new U.S. Coast Guard program.

In San Francisco Bay, scientists, ferry operators and the public are working together to track whales, using an app and a special kind of camera.

Researchers found two mosquito species that tested positive for California serogroup virus, a group of mosquito-borne viruses that can cause encephalitis and meningitis in humans.

More than 100 volunteers with the U.K.'s National Trust are working diligently on a steep hill in the brutal summer heat to restore the Cerne Abbas Giant to his former glory.

A city worker at the pollution control facility discovered the exotic pet. It is dehydrated and needs help shedding but is expected to survive, according to the local humane society.

The American Meteor Society said that the booms people heard were caused by a meteor nearly 1 meter wide entering the atmosphere around the New Hampshire border with Massachusetts, north of Boston.

Claude Lemieux's brain is being donated to the Boston University's CTE Center to research the long-term effects of repetitive brain injuries, his family said Saturday in a statement released by daughter Claudia Lemieux Bishop.

Municipalities and experts are advising Albertans of soaring caterpillar populations this spring. Clusters of forest tent caterpillars are frequently seen on trees across North America, particularly during what entomologists refer to as cyclical outbreaks.

A Greater Sudbury family is fighting to keep their pet dog, which may be seized by Ontario’s Ministry of Natural Resources (MNR) pending DNA testing results.

You may have noticed two bright "stars" in the west after sunset. Those aren't stars but rather two planets: Jupiter and Venus. And they're on their way for a beautiful meet-up in the days ahead.

Companies that operate the rental e-scooter and e-bike programs in Canada say they don't have much data on group riding, but note ridership is strong when the workday ends.

Canada is losing trees faster than nature can grow them or people can plant them. A northern Manitoba tree-planting program is trying to replace trees destroyed by wildfires, but the cancellation of the federal Two Billion Trees Program is making that more challenging.

An uncrewed Blue Origin New Glenn rocket exploded on a Florida launchpad during a test on Thursday, in a major setback for Jeff Bezos’ space venture as it seeks to narrow the gap with Elon Musk's IPO-bound SpaceX.

A study out of Hamilton's McMaster University looked at how exposure to common air pollutants affected the performance of about 7,000 Canadians on tests of brain health.

Researchers believe the whales are starving to death as they migrate back north to their northern feeding grounds.