The phase and the group velocity of light propagating in conventional optical media cannot exceed the speed of light in ...

Deputy Director for the Asia and Pacific Department, Mission Chief for Japan, IMF ...

Defence sources said investigations have revealed that Chinese-origin electronic components were embedded in these drones, ...

NBA trade deadline was among the most chaotic and transformative in league history, but it arguably should've featured even more big trades.

The Senate confirmed Russell Vought as White House budget director on Thursday night, putting an official who has planned the ...

Despite an overnight effort on the Senate floor from Democratic lawmakers to derail Russell Vought’s path to becoming Office ...

Yoshua Bengio and Max Tegmark, two of the world’s most prominent AI scientists, warned of the dangers of uncontrollable ...

The department’s current No. 2 official, Emil Bove, escalated his growing conflict with the interim leadership of the F.B.I.

The political analyst Yuval Levin discusses Trump’s first few weeks in office and the limits of presidential power.

The constitutional stress test intensifies. Can the president create an investment fund for federal dollars without ...

President Trump in his first weeks back in the White House repeatedly bucked the Constitution in pursuit of his conservative ...

A 1974 law requires the president to spend the appropriations passed by Congress or seek its permission to suspend funding.