The butterfly appears to be a hybrid between two known tiger swallowtail species — P. glaucus and P. canadensis — but because ...

Scientists advising a cross-border organization that reports on Great Lakes water quality are calling on the U.S. and ...

Both projects—Ontario Place and Highway 413—threaten the ecological health of the Great Lakes and surrounding ecosystems. An ...

With their eel-like bodies, vampire teeth and suction cup mouths, the main characters of a new documentary resemble something out of the "Dune" science fiction films. The sea lamprey nearly destroyed ...

A significant weather system mid-week could bring more snow, possibly mixed with rain, to southern Ontario just days after ...

Southern Ontario, including the Greater Toronto Area, is expected to get hit with significant snowfall on Wednesday afternoon that will bring anywhere from 15 to 40 cm of snow.

Play passenger on a Titanic-style steamship: Kingston is home to one of the last three Edwardian era passenger steamships in ...

Another round of widespread snow looks to be the main culprit of difficult travel on Thursday across parts of southern and ...

About one-eighth of the U.S. population and one-third of the population of Canada ... and Ontario rarely see ice cover. Lake Superior, while the largest and deepest of all the Great Lakes, is ...

Multiple weather alerts and watches are on across southern Ontario with strong winds gusting up to 80 km/h, heavy snow and a ...