Add Yahoo as a preferred source to see more of our stories on Google. Through my swim mask, I could see what Wendell Haag's finger was pointing at two feet below me on the riverbed. But I couldn't ...

(CNN) — The devastating heat wave that ravaged British Columbia last week is being blamed for a massive die-off of mussels, clams and other marine animals that live on the beaches of Western Canada.

Experts say eradication of the golden mussel is not feasible, but reducing the severity of its impact is the only way to ...