As President Barack Obama rightly noted in one of his first directives, his "highest priority is to keep the American people safe."[1] Addressing homeland security challenges effectively requires ...

Sometimes you need a break; the chance to get away from everyday cares and complications and lose yourself for an hour or two. In other words, to pick up a good book - your escape hatch to another ...

Intravascular imaging—whether that’s with IVUS or OCT—improves outcomes across various types of complex coronary lesions when used to guide PCI with drug-eluting stents, a network meta-analysis ...

Fire assay analysis offers a highly accurate means of determining the contents of gold, silver and the platinum group metals in a range of materials, for example, slurries and ores. It is well suited ...