Located in the Old Town Square, the Prague Astronomical Clock has been around since the 15th century, though it has required repairs many times over its history. This clock doesn't display the ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

Shai Gilgeous-Alexander scored 31 points in three quarters as the Oklahoma City Thunder routed the New Orleans Pelicans 120-89 on Monday night. Star forward Mikko Rantanen will be healthy enough ...