A mathematical equivalent of a microscope with variable resolution has shed light on why some atoms are exceptionally stable, ...

A new theory suggests the universe’s greatest secrets are hiding in a “zeptouniverse” that’s ready to be explored—without ...

This visualization shows moderately large pressure fluctuations within a 35-trillion-grid-point turbulence simulation, ...

It may not have been intended to be divisive, but the University of Arkansas System board of trustees' resolution forcing academics to further support athletics will be. Apparently the secret mission ...

Senate Republicans on Wednesday defeated a war powers resolution to block President Trump from using military force “within or against” Venezuela after two Republicans who voted last week to advance ...

In a rebuke to the president, the Senate narrowly agreed to bring up a War Powers Act resolution for a vote next week. The measure would require Mr. Trump to seek congressional authorization for ...

A handful of Republicans joined Democrats to allow the measure to move forward, reflecting concerns in both parties about the administration’s strategy. By Robert Jimison and Megan Mineiro Reporting ...

A small bloc of Senate Republicans has delivered a notable rebuke of President Donald Trump just days after his operation ousting Venezuela’s leader, voting to advance a resolution that would limit ...

Sen. Tim Kaine, D-Va., speaks to reporters about a war powers resolution regarding Venezuela on Capitol Hill Wednesday. (Mariam Zuhaib/AP) The Senate advanced a resolution Thursday that would limit ...

Pressure on the Justice Department grew louder Monday after Senate Minority Leader Chuck Schumer, D-N.Y., said he would be introducing a resolution directing the Senate to “initiate legal action ...