What is the FTSE 100? The FTSE 100 index is made up of the 100 largest UK-based companies quoted on the London Stock Exchange. The index measures the aggregate change of all 100 companies' values.

A measure called the Air Quality Index gauges just how bad the air has become in a particular place. Readings of 100 or higher usually serve as a warning to people who have respiratory conditions ...

This idea has been proposed by Nikolay Zheludev and colleagues on page 351 of this issue 2, where they suggest using a metamaterial containing a planar array of spasers, each of which has a ...

The House-passed bill includes a large tax cut, as well as more money for defense and immigration enforcement, financed in part by slashing health, nutrition, education and clean energy programs.

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics ...

Relive the best moments of Raiders Morning Commute featuring Lonnie Johnson Jr., Jonah Laulu, Jackson Powers-Johnson, Dylan Laube, Eric Allen and Rob Leonard. Watch the latest Raiders press ...

The Heritage Foundation and Heritage Action are fighting to restore self-governance so that all Americans can live the good life. Conservatives must set the agenda, earn a mandate for that agenda ...

U.S. home prices posted a 3.4% annual gain in March, down from the 4% growth released in February, according to the latest S&P CoreLogic Case-Shiller Home Price Index, which tracks single-family ...