There will be a new way to cross into the U.S. from Ontario in just a few months, and crews are now racing to meet a promised ...

Glaciers are some of the most amazing parts of nature. These thick, slow-moving sheets of ice may seem quiet, but they’re ...

Over 20,000 years ago, during the last glacial maximum, the Earth was a frozen world. Global temperatures were around 10°C colder, and vast ice sheets covered large portions of the ...

The Mackinac Bridge spans the Straits of Mackinac between Michigan's Upper and Lower Peninsulas. Here's what to know.