Also known as the rock sturgeon, the lake sturgeon is one of 27 species of ... from the Mississippi River in the west to Hudson Bay in the east. About two centuries ago, lake sturgeons were ...

While the presence of these molecules is not proof of ancient life on Mars, scientists say it shows we could detect chemical ...

Georgian Bay, tucked into Ontario's Lake Huron, is a bit of a misnomer. At 5,792 square miles it's not that much smaller than Lake Ontario (7,320 square miles), earning it the nickname "the sixth ...

Lake Huron, the third largest of the Great Lakes, is contained within a basin underlain by ~400 million year old (0.4 bya) limestone, dolomite, and gypsum bedrock — rock that was formed from the ...