"The 26th century" doesn't roll off the tongue as easily as "the 21st century" does. But that hasn't stopped us from imagining what our hometown planet will be like in a few hundred years. Any guesses?
WHAT'S INSIDE: EARTH SCIENCE
Not all archaeological digs take place in the sandy desert. Beneath the concrete sidewalks and streets and towering skyscrapers in our world's great cities are artifacts that tell stories.
In "The Raiders of the Lost Ark," Indiana Jones competes with grave-robbing Nazis for the lost Ark of the Covenant. But what defined Dr. Jones as legit and the Nazis as grave robbers?