The eclipse will obscure about 93 percent of the moon’s surface. Here are the peak times and tips for the best viewing experience.

Climate change is causing glaciers to retreat and become less stable, upping the odds of catastrophic collapses.

New findings shed light on what’s making the parasite less treatable using the drug that’s considered a first line of defense.

The fatalities come amid declining vaccination rates and calls from President Donald Trump to split up the MMR vaccine.

Archeologists are confronting an “unfathomable” loss as border wall construction is set to cut across ranches that are home to unique historical sites, many of which haven’t been fully studied.

There’s no clearer sign of the data center boom than rampant gas projects that have been proposed or that are already under construction.

The Nancy Grace Roman Space Telescope is expected to discover as many as 200,000 new planets and reveal details about the elusive nature of dark matter and dark energy.

How a tiny little electronic switch sparked the computer revolution.

Luxury water can contain different minerals and taste noticeably different. But a remote source, alkaline pH, and high price do not necessarily mean better hydration.

The LINK probe was supposed to use robotic arms to capture Swift and lift it into a safe orbit. Problems with its control system forced NASA to call off the attempt.

“People have talked about the Colorado River crisis for decades—we’re now in it,” says one expert. “Everyone you talk to is like, ‘Shit, man.’”

S301 passes close to Sagittarius A*—so close that its orbit could reveal how the black hole’s rotation warps the spacetime around it.

From granola to guacamole, a wide variety of foods have been recalled lately over salmonella risks. Experts say common-sense precautions go a long way.

This year’s El Niño is shaping up to be the strongest on record. This is what impacts to expect and how bad it could get.

El Niño coupled with Saharan dust is making this year’s hurricane season a dud. But there’s still potential for dangerous storms.

Researchers found that a metabolite produced by gut bacteria can weaken the barrier that protects the brain and promote changes associated with the cognitive disease.

An object observed by the James Webb Space Telescope lends credence to a strange explanation for the mysterious red spots in the early universe.

In 2027 and 2028, there will be two spectacular, long-duration solar eclipses. Here’s what you need to know about them.

Observatories have been built in mines, deep under the Antarctic ice sheet, and elsewhere in an effort to detect the fleeting particles.

Environment Canada is now using a more precise warning system that allows meteorologists to draw a polygon over an area encompassing a severe weather alert.

Canadian robotics companies are warning they’re being swept up in a U.S. crackdown on foreign-made robots, as new restrictions threaten to shut them out of their largest market.

Nobody likes getting a swab shoved up their nose. A startup in Japan has developed a much less intrusive system.

Joshua Kutryck from Fort Saskatchewan, Alberta., is one of four members assigned to NASA's SpaceX Crew 13 mission set to spend six months at the ISS.

The breathalyzer identifies the amount of acetone in your breath to determine if your body is in ketosis.

The sugar was detected in the galactic centre region of the Milky Way where there is a dense concentration of gases and stars, about 26,700 light years from Earth.

Meta, the parent company of such social media platforms as Facebook and Instagra, has announced plans to build a $13-billion data centre in Sturgeon County, north of Edmonton.

A woman who was out walking her dog near a wilderness campground, west of Calgary, had a frightening encounter with a grizzly bear this week, and it was all caught on camera.

A large asteroid experts believe to be as big as three CN Towers stacked on top of each other is about to pass Earth this weekend at its nearest point since the 17th century.

Researchers used AI tools to achieve the first complete viewings of closed scrolls burnt by the eruption that buried the Roman cities of Pompeii and Herculaneum in 79 AD.

Information commissioner Caroline Maynard says a federal proposal to narrow the scope of the Access to Information Act is a move in the wrong direction.

There were thoughts that early strains may have been mild, but the discovery that the plague killed prehistoric hunter-gatherers contradicts ​those notions.

'The Moon Base will be America's and humanity's first outpost on another celestial world,' said NASA administrator Jared Isaacman.

Trump invited the astronauts to the White House when he spoke with them in the middle of their journey around the far side of the moon, saying he wanted their autographs.

A new report from the federal government says an increase in greenhouse gas emissions from the oil and gas industry in 2024 offset decreases in several other industries.

In an interview with Global News, the Canadian astronaut reflected on his historic lunar journey and shared how it reinforced his perspective on humanity.

The four-person crew — commander Reid Wiseman, pilot Victor Glover and mission specialists Christina Koch and Jeremy Hansen — splashed down in the Pacific Ocean last Friday.

NASA says the estimated maximum distance from Earth during today's flyby by the Orion spacecraft will exceed 406,000 kilometres, beating the 400,171 kilometres set by Apollo 13.

Jeremy Hansen, along with two U.S. astronauts, took part in a live question-and-answer session from aboard NASA's Orion spacecraft to answer questions submitted by Canadian kids.

If all goes to plan, Calgary-born Jenni Gibbons won't be on the rocket — but she will still perform a critical role in its launch and voyage through space.

The Lunar Gateway station, largely already built with contractors Northrop Grumman and Vantor, formerly Maxar, was meant to be a space station parked in a lunar orbit.

It's Natalie Wilkie's fourth career Paralympic gold medal for the Canadian flag-bearer and her ninth Paralympic medal overall. She also won a silver on Saturday.