Differential equations are fundamental tools in physics: they are used to describe phenomena ranging from fluid dynamics to general relativity. But when these equations become stiff (i.e. they involve ...

A former top aide to Sean “Diddy” Combs testified Tuesday that the hip-hop mogul threatened to kill her during her first day on the job and waved a gun as he kidnapped her years later in an angry rush ...

Objective Handball is a popular team sport with injury risks, especially to the shoulder. This systematic review aims to ...

The Justice Department on Friday disclosed an Iranian murder-for-hire plot to kill Donald Trump, charging a man who said he had been tasked by a government official before this week's election with ...