A taste of summer heat in southern Ontario on Tuesday could also set off severe thunderstorms in the afternoon and evening, ...

The next great earthquake isn't the only threat to the Pacific Northwest. A powerful earthquake, combined with rising sea ...

Summer-like heat will greet millions across southern Ontario early this week, but it may come at a cost. A Colorado low will ...

In the 1930s, workers bored a 13-mile tunnel beneath Mt. San Jacinto. Here's a look inside the engineering feat that carries ...

As severe thunderstorms and rain hit much of the central part of the United States, flash flooding threatened parts of Texas ...

A late-season storm system is expected to affect most of Southern California, bringing light to moderate rain.

A low-pressure system moving through Southern California is expected to bring rain and cold temperatures across the region ...

Stay updated on the ever-changing atmospheric conditions with our comprehensive Weather category. From local forecasts to global climate patterns, we bring you the latest insights ...

Since late March, beachgoers have encountered hundreds of washed-up animals suffering from domoic acid poisoning with symptoms that include seizures, erratic and dangerous behavior and comas.