Ryan Ness of the Canadian Climate Institute says he's been following the "terrible tragedy" of deadly flash flooding unfolding in Texas, where more than 100 people have died. But he's also worried ...

Flash floods have stuck across Canada over the past year, including Coquitlam, B.C., where an atmospheric river rain event triggered a mudslide that killed a teacher in October, and Toronto, where ...

Riprap can bury the spawning habitats of fish, increase river temperatures and exacerbate erosion elsewhere. There are ...

Known as Blood Falls, the waterfall pours crimson from the Taylor Glacier in Antarctica's McMurdo Dry Valley. As the ...