Skilled explorer or overreaching dilettante? Crusading abolitionist or violent murderer? General with the soul of a country on his mind? Or self-centered opportunist only interested in tapping the ...

In the 19th century, biology, physics, chemistry, archaeology, geology, geography, and paleontology took off like a rocket, as did social fields like psychology and anthropology. Unfortunately, many ...

There was a time, before football and rock'n'roll, when explorers were the A-listers of their day. Death-defying antics and tales of daring made them the stuff of legend: names like Columbus, Raleigh, ...

An explosion, a conspiracy, and an unlikely duo on a mission to expose the truth.

Trudging through the dark with a dim lantern, a remarkable black man named Stephen Bishop tirelessly explored the world's ...