The Sawtooth Mountain tornado now ranks among the world’s highest-elevation twisters on record. A tornado that touched down ...

Monarch butterflies have dropped sharply on P.E.I. this year, likely because of the dry summer conditions across the Island, ...

A wind gust of 148 km/h in Magilligan was preliminarily the strongest wind gust ever recorded in Northern Ireland during the month of October, according to the Met Office. A stronger gust of 154 km/h ...

A rare October heat wave aligns with a packed Toronto event lineup this weekend, with temperatures feeling more like August.

A sharp cold front expected to move through Alberta will send temperatures plummeting across the province. Overnight ...

Calgary typically sees its first frost on September 18. The latest first frost in the city was recorded in 1963 on October 19 ...

The right mix of hot, humid, rising air can produce some of the most powerful weather phenomena on the planet.

Cold air dipping south toward the lower latitudes could bring snow to seven of Canada’s ten provinces over the next week, ...

An October severe storm risk Saturday for parts of Manitoba and northwestern Ontario will bring heavy, prolonged downpours ...

It may be October, but it will feel more like mid-July in the coming days across Ontario. Summer weather is keeping a firm ...

There are more than 450 species of ladybugs, er, beetles, in North America, and they're considered a beneficial species.

Did you know that fall is a busy time of year for bears? Here are some tips to keep yourself and the bears safe this season.