How do players score in table tennis? A point can be won on every serve and a player can score a point whether he or she is serving or receiving. A player scores a point if the opponent does any of ...

An innovation in the game of billiards has recently been introduced in England in the form of a table in which the familiar rectangular shape is superseded by an oval. This development is the ...

Classic film noir is a key part of the history of Hollywood, and it is one of the most notable postwar genres. However, the noir sensibility would prove to be even more enduring, and from the ...

Ah, good old film noir. Nothing beats that. The genre technically only existed for a limited time, setting itself apart from ...

The periodic table of chemical elements, often called the periodic table, organizes all discovered chemical elements in rows (called periods) and columns (called groups) according to increasing atomic ...

Can France claim the first periodic table? Probably not, but a French Geology Professor made a significant advance towards it, even though at the time few people were aware of it. Alexandre Béguyer de ...

A patent foramen ovale or PFO is a defect in the wall between the two upper chambers of the heart. This defect is actually an incomplete closure of the atrial wall that results in a flap or valve-like ...