On a recent river trip down the Porcupine River, which runs from Canada's Ogilvie Mountains to the Yukon River near Fort Yukon, my friend Garrett Jones and I nosed into a few townsites we saw on the ...

Alaska, at the northwest corner of the U.S., and hydrogen, at the top left of the periodic table, share more than a common location on their respective charts. Global energy consumption is forecast to ...

AN EARTHQUAKE in near Anchorage in Alaska sparked tsunami warnings along the coast of the USA and Canada earlier today. After the tsunami warnings were cancelled, these maps show where the earthquake ...

Frederic Wilson receives funding from the U.S. Geological Survey and the National Park Service. He is a Fellow of the Geological Society of America and a member of the Alaska Geological Society Since ...