Today, automatic landing systems are installed on most commercial aircraft and improve the safety of landings in difficult weather or poor visibility.

The provenance of the 17th-century tombstone from the Jamestown, Virginia, colony, has been identified in a study.

Scientific American has endorsed a presidential candidate in the United States for the second time in its 179-year history, ...

Tim Sheehy, who is running for the U.S. Senate as a Republican in Montana, has four passages in his recently published book ...