President’s outlandish and extensive conspiracy theories endanger US freedoms, health and science, experts say

Readers respond to the high and low points of the Jack Smith Senate hearing. Also: reporters who made history; an ode to Pluto.

Defense Secretary Pete Hegseth is announcing some major changes to the U.S. military in what he calls his “State of the Force” address.

Employees and security researchers said that they had cautioned the company on safely testing its A.I. models and strengthening its corporate infrastructure, but that OpenAI did not listen.

Lawmaker rejects Apple excuse for banning ICE-tracking apps as unconstitutional.

The pioneering artist answers the Nerve Q&A about Trump’s threat to culture, how she finds inspiration – and her forthcoming first-ever show in Wales. Interview by Jude Rogers

DHS has tapped $20 million to pay for campaign-style ads glorifying President Donald Trump.

How many words can you make with 7 letters?

The U.S. National Security Agency and military intelligence forces are set to guard election systems during the November midterms.