Among the entrants in the punishing race on the Yukon River was a kayaking duo from New Zealand known as the Keen Kiwis.

The World’s Most Grueling Race Journeys 1,000 Miles Down the Yukon

In a test of skill and courage, competitors navigate dangerous river rapids, narrow channels and rummaging bears in the wilds of Alaska and Canada

The coastline of Quadra Island in British Columbia. Some scientists believe that prehistoric humans spent thousands of years in the region.

The Story of How Humans Came to the Americas Is Constantly Evolving

Surprising new clues point to the arrival taking place thousands of years earlier than previously believed

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