UNITED STATES BREAKING NEWS

In contrast to President Trump’s calls for an unfettered A.I. industry, Prime Minister Mark Carney of Canada called for international coordination on regulations.

The suit challenged a poll that showed Trump trailing Kamala Harris in the final weeks of the 2024 campaign. A judge warned that similar legal challenges could have a chilling effect on news reporting.

In a wide-ranging interview, the Canadian leader laid out a detailed vision for breaking his country’s dependency on the United States.

Sam Altman of OpenAI and Dario Amodei of Anthropic told the Security Council that international cooperation was needed to ensure that A.I. remains under human control.

Nolo, still a tropical storm for now, formed on Wednesday south of the state.

In a burst of activity this week, the enigmatic first lady told Americans what she has been up to after a quiet summer. Her activities have included filming a new documentary series about her life.

Energy Secretary Chris Wright said the Trump administration does not want to ban U.S. diesel exports to curb high prices.

Experts attribute the changing mood to fading memories of the coronavirus pandemic, awareness of China’s tech innovations and disaffection with President Trump’s trade wars.

Also, hackers say they stole thousands of sensitive F.B.I. records. Here’s the latest at the end of Wednesday.

A New York transplant surgeon’s experience waiting for a heart transplant laid bare the challenges of a system he had spent decades trying to fix.

Many leaders are unlikely to welcome the Russian leader’s presence at the event because of his country’s war against Ukraine.

The storms won’t make landfall there, but even from a distance they could affect the state’s coastline.

Democrats and Republicans in Congress opposed the creation of a commission with the power to veto federal research awards.

Despite the rivalry between the United States and China, President Trump has repeatedly found ways to give President Xi Jinping of China a pass, portraying him more as a personal friend than a competitor.

The 10-year Treasury yield on Wednesday rose to around 5.1 percent, as investors increasingly expect the Fed Reserve will raise interest rates again.

Wildfire converted me from a tree-hugger to a tree-worshipper.

The actress had completed a stint in rehab before she died last month from an overdose, the coroner’s office said. Her death was ruled an accident.

As Xi Jinping visits President Trump in Washington, his country lags behind the United States on A.I. development in key areas — but Beijing has advantages elsewhere.

The president might be supercharging what already looked like a blue wave.

A new disclosure also shows $210,000 in consulting fees paid to Cheryl Hines, the health secretary’s wife, by one of several MAHA-affiliated groups capitalizing from his agenda.

President Masoud Pezeshkian said his country would not give up its civilian nuclear program, but left the door opened for diplomacy with the United States.

The home of Sean Hannity and Laura Ingraham has joined rival networks in suspending its coverage of pooled presidential events.

President Trump built his political brand in part on bashing Mexico. Now his second presidency depends on deepening partnerships with the country.

By one measure, U.S. government bond markets have posted negative returns, but markets in others countries have experienced steeper losses.