Sen. Jeanne Shaheen, the Democratic incumbent, is not seeking re-election, leaving the seat open. Rep. Chris Pappas has emerged as the Democratic front-runner, while John E. Sununu has the benefit of ...

TAMPA, Fla. -- Now that Helene is no more, Floridians have had some time to really get a grasp of the destruction left behind in its wake. One way to see just how bad it was is to take a look at the ...

Researchers have demonstrated that quantum fluctuations in supposedly empty space can strengthen superconductivity, raising the transition temperature of an ultrathin material by as much as 5.4%. The ...