US News

The opening shot in a fifth softwood-lumber war between U.S. and Canada is expected this week, and policy-makers north of the border are preparing to calculate the potential damage of American duties.

It was something like a flashback for Canadian scientists who gathered across the country Saturday to rally in support of their American counterparts, who are facing mounting attacks against science.

British Columbia Liberal Leader Christy Clark says United States "greed" driving softwood spat.

Here's some good news for Canadian pot smokers: high taxes will not join the munchies, the pasties and short-term memory loss as unwelcome side effects of smoking up.

Prime Minister Trudeau sounded resigned to a future filled with presidential mood swings: "(Trump is) a little bit unlike many politicians," the prime minister said, acknowledging laughter.

Donald Trump's complaint about Canadian milk may have been brasher, louder, and certainly more public, it carried a familiar ring to the circle of people who sat in on Trudeau meetings with Obama.

A day after President Donald Trump attacks trade protection for Canadian dairy farmers, Canadian Ambassador David MacNaughton calls for perspective.

Some 13 million people may leave U.S. coastal areas by 2100, creating an influx in landlocked states of Nevada, Arizona and Wyoming, says a new study.

Donald Trump has put Canada on notice that he is taking aim at its much-coveted supply management system that protects the dairy industry.

Scientists have witnessed the first modern case of what they call "river piracy" and they blame global warming.

Scientists have developed a box that can convert low-humidity air into water, producing several litres every 12 hours.

The politician and climate activist's latest documentary premiered at the Sundance Film Festival earlier this year. But does it pack the same punch as its predecessor?

"We’ve clearly left the science project stage and the technology is viable," said Charles Freese, who heads GM’s fuel cell business.

Fair trade coffee, bananas and ... scallops? Yes, very soon.

A potentially transformative event for American politics occurred a few days ago, gaining little attention amid the glare of cruise-missile strikes in Syria.