Nearly a dozen states in the northern U.S. may have an opportunity to see the northern lights Sunday as geomagnetic storms ...

Amtrak is the largest high-speed rail provider in the United States, carrying over 30 million passengers annually. It is ...

Smoke from wildfires in Canada has spread more than 5,000 miles, reaching parts of Russia and Europe during the past week.

Canada was a world leader in the abolition of slavery. So why does an NDP MP want the government to issue an apology?

Some geomagnetic storm conditions are expected after a coronal mass ejection that left the sun last week, forecasters said.

Seeing a total solar eclipse can be even more impressive than witnessing the aurora borealis, but it will be quite a while ...

Now, they are expected to send smoke drifting into the United States on Friday. As of Friday, there are 174 active wildfires in Canada, with 94 of these considered to be "out of control," meaning ...

Air quality in some parts of the United States is worsening as smoke from dozens of wildfires in Canada travels south, pushed ...

Smoke from the Canadian wildfires continues to bring dangerous air quality to parts of the northern U.S., with hazy skies ...

On June 14, over 1,500 cities nationwide will witness the "No Kings" protests in response to Trump's military parade, ...

With summer still weeks away, this year’s fire season is running far ahead of schedule. Here’s what you should know ...