Built by the Chachapoyas, the fortified citadel of Kuelap was home to the Warriors of the Cloud in Peru, before they were conquered by invaders. Massive stone walls and hundreds of ruins stand as a reminder of a formidable culture lost to history.
An incredible archaeological discovery in Alaska provided evidence that trade was occurring between Asia and the New World centuries before Christopher Columbus landed in the Americas in 1492. Researchers uncovered two bronze artifacts
NASA's MESSENGER, the only probe to orbit Mercury, has been making discoveries there since March 2011. If its orbit can be raised on April 24 to save fuel, the dramatic end to the mission will be the craft's plunge to Mercury's surface on April 30.
NOAA, working with private industry partners and the U.S. Navy, has confirmed the location and condition of the USS Independence, the lead ship of its class of light aircraft carriers that were critical during the American naval offensive in the
With many of its biggest cities are already bursting at the seams, India is working on its first smart city, with gleaming towers, drinking water on tap, automated waste collection, and a dedicated power supply, luxuries to many Indians.