The orbit Venus takes around the sun periodically results in a phenomenon astronomers refer to as an inferior conjunction, which occurs when the planet transitions from appearing in the evening ...

The iSurgARy system uses LIDAR, a light detection and ranging technology, to help surgeons identify specific landmarks on the skull ... patient's anatomy to the actual patient, providing the medical ...

For many older South Koreans, the name "white skull squad" harks back to a dark time of violence and repression. It was first used in the 1950s, when the country's first president, Rhee Syngman ...