Innovations in A.I., synthetic biology and quantum computing are set to change war.

The nature of war has drastically changed. The editorial board argues that the U.S. must reform its military.

Investing in the old ways of war leaves America at risk.

Investing in the old ways of war leaves America at risk.

Until the court imposes limits, the administration will keep acting as if there are none.

Even if the wisdom of releasing the files is a nuanced issue, the president’s behavior has been indefensible.

The New York Times Communities Fund has partnered with charities that invest in education at critical junctures across people’s life spans.

The National Guard members shot in Washington are the latest victims of a political violence permeating our society.

The Trump administration is using its antitrust powers mostly to protect Mr. Trump.

From the day he took the oath of office, the president has pursued policies that are making life in America less affordable.