Many people think saving electricity requires a huge investment, but the opposite is true. Simple behavioural changes and low-cost fixes can make a significant difference in your monthly bill.

Northern Lights may dazzle again tonight as a severe geomagnetic storm reaches peak intensity across regions. Follow live.

BC Hydro is offering customers a $100 reward if they lower their energy usage by 10 per cent over the next year.

A colossal black hole 10 billion light-years away has been caught devouring one of the universe’s biggest stars, unleashing a ...

The flare is ongoing, meaning that the black hole is still actively consuming the star, like "a fish only halfway down the ...

A century ago, a star in Andromeda named V1 launched a revolution in astronomy, revealing its true immensity and the origin ...

The buzz in the air remained long after the lights turned back on. Fans left the venue with wet hair and bruises — a sign of ...

This year’s Rockefeller tree was planted by a family nearly a century ago—and now it’s on its way to take center stage in one ...

Scientists have long held that the universe is expanding at an ever-increasing rate, driven by a mysterious but measurable ...

Astronomers have captured the most powerful and farthest black hole flare ever recorded—a cosmic light show so bright it ...