The United States imposed 50% tariffs on $20 billion worth of Canadian products early Saturday, and Canada immediately said it would retaliate, after last-ditch negotiations failed.

The ruling comes after months of back-and-forth between the Trump administration and the National Trust for Historic Preservation.

Joyce Beatty, a Democratic representative from Ohio, asked a federal judge to stop the Kennedy Center trustees from putting President Trump's name up in three places at the arts complex.

The Iranian regime has dismissed President Trump's threats to crush Iran economically, saying that years of U.S. sanctions have failed.

President Trump has declared economic warfare on Iran in an effort to pressure the country back into negotiations. And, the Supreme Court is set to decide on the future of Trump's ballroom. 

Why is the car race in this part of D.C.? Will it be streaming? Who's paying for it? Here's what to know before the Freedom 250 Grand Prix hits the National Mall this weekend.

Experts warn that President Trump's transactional approach to an alliance will erode political trust.

The USS Abraham Lincoln is now on its way home after spending nine months at sea. Experts weigh in on the mental health challenges of prolonged confinement and isolation aboard an aircraft carrier.

U.S. officials say the ever-growing population of wild horses that roam federal lands in Colorado is depleting natural resources. But some activists say efforts to remove the horses are inhumane.

In dozens of states around the country, people are vandalizing, blocking and taking down Flock cameras. A surge in such activity underscores the growing resistance to this police surveillance technology.

New 50% levy on $20bn of Canadian imports comes into force after last minute breakdown in trade talks.

The deal stems from a 2024 lawsuit alleging TikTok and its parent company ByteDance collected "vast amounts of data" on millions of users under the age of 13.

Saja El-Khawas is the fourth person to die after her family got into difficulty in water off West Sussex.

Students like Jessica say they worry about missing out on student life, but feel they have no choice but to stay at home.

Lord O'Neill, former chief economist at Goldman Sachs, was tipped to become Andy Burnham's chief economic adviser.

Attacks come a day after at least 16 people were killed in a double-tap strike on a shopping mall.

This would be Meghan's first significant acting role since her marriage to Prince Harry.

Clips appearing to show the highly anticipated game have appeared online, but will they really hurt it?

As the US president insults a journalist again, the BBC looks at the questions he does not like to answer.

The advice also applies to the over-65s and others with underlying medical conditions amid salmonella outbreak.

Nv's new chips need new datacenters, but you can't have bit barns without power

Show us the money

Fahrenheit 203, the temperature GPUs stop gorging on literature

Ukrainian hacktivists exploiting the bugs, but TrueConf's reach stretches well beyond home turf

Billionaire walks back earnings call optimism as orbital test approaches

Toronto org says it wasn’t the only one to be affected by the third-party software vulnerability

Malicious updates turned routine builds into a delivery system for infostealer malware

Mercury Research blames costly memory and scarce GPUs for 20% processor shipment slide

CTO promises architectural overhaul following second outage of the month

Seller's demos show a browser-in-the-middle attack adding credentials seconds after authentication

"We probably need another site that's capable of heavy and super heavy launch capability."

Thunderstorms make seismic waves that can be used to find sub-surface features.

Renters say hidden Zillow listings make it harder to afford living in New York City.

The private Android-based OS will expand beyond Pixels next year.

Logitech increased prices by up to 25 percent last year.

Chinese safety regulators have cracked down on doors that don't open in a crash.

Romania blew up drone boat to protect lives of several hundred rig workers.

Some Americans fear the FTC may be thinking about personalized pricing all wrong.

Alphabet-owned company is seeking to persuade US regulators to clear a path for fully autonomous taxi services.

Ars looks at Zuckoff, the latest free app detecting Meta AI glasses amid privacy backlash.