Here's What'll Happen When Plate Tectonics Grinds to a Halt. A new study says we may only have another 1.45 billion years to enjoy the dynamic action of Earth’s geologic engine.

I n 1885, Banff National Park was established as Canada’s first national park. Since that day, national parks in Canada have grown to cover more than 126,718 square miles of the country.

Rescue workers look for victims at the site where a hotel collapsed after an earthquake hit near Palu, Central Sulawesi, Indonesia. As of Monday more than 800 people were confirmed dead after a ...