Add Yahoo as a preferred source to see more of our stories on Google. Skilled explorer or overreaching dilettante? Crusading abolitionist or violent murderer? General with the soul of a country on his ...

Add Yahoo as a preferred source to see more of our stories on Google. In the 19th century, biology, physics, chemistry, archaeology, geology, geography, and paleontology took off like a rocket, as did ...

In the end, in the dark, it all came down to three things — experience, good judgment in the face of uncertainty, and penguin ...

The perilous catastrophes of one of historys most epic adventures the lost voyage of Columbus The thrilling stories of men like Hudson Ribault and Bering who stopped at nothing to conquer an unknown ...

Introduction: the great explorers -- Alexander Mackenzie -- Lewis and Clark -- John Colter -- Manuel Lisa -- Zebulon Pike -- Stephen Long -- Jedediah Smith -- The Patties -- Charles Wilkes -- John C.