Britain’s Supreme Court ruled that the word “woman” refers to biological sex under the country’s anti-discrimination law, in a blow to trans rights activists.

An Illinois couple who sell party supplies on Amazon have been frantically trying to understand and adapt to new costs caused by President Trump’s tariffs.

The highly addictive drug, manufactured almost exclusively by Mexican cartels, is more dangerous than ever. Its use has been surging across the country. Unlike fentanyl, there are no medicines that can swiftly reverse a meth overdose and none approved to treat meth addiction.

U.S. regulators are trying to shut down the industry for compounded weight-loss drugs, which could result in higher costs or suspend treatment for patients.

There are thousands of species of fungus in the city, with names like American dyeball, dingy twiglet and devil’s dipstick. Some even glow in the dark.

The United Nations said that at least 300 people were killed when the armed group, the Rapid Support Forces, stormed a camp in Darfur.

Semiconductor stocks fell after the Trump administration blocked companies from selling certain chips to China without a license.

The move, which affects The Associated Press, Bloomberg News and Reuters, is another effort by the Trump administration to exert more control over the press corps that covers it.

A powerful stimulant that keeps users sleepless for days and can ignite psychosis and violence has been rattling Portland and its safety networks.

The devastating stimulant has been hitting Portland, Maine hard, even competing with fentanyl as the street drug of choice. Although a fentanyl overdose can be reversed with Narcan, no medicine can reverse a meth overdose. Nor has any been approved to treat meth addiction.Unlike fentanyl, which sedates users, meth can make people anxious and violent. Its effects can overwhelm not just users but community residents and emergency responders.Here are voices from one troubled neighborhood.

Experts say President Nayib Bukele has the power but not the interest to return a man deported from Maryland to El Salvador in error.

Trump administration lawyers are saying some astonishing things in court, creating a conundrum for the judiciary.

The new U.C.L.A. survey found that many adults in Los Angeles County had lost jobs or incomes to the fires, or knew someone who had been personally affected by the disaster.

The star and the director of “Sinners” have risen in parallel since first working together over a decade ago. In a joint interview, they explain their connection.

The Trump administration is considering taking control of the seating in the White House press briefing room from the independent White House Correspondents’ Association. Ashley Wu, a graphics reporter for The New York Times, explains why this matters and notes how questions at the briefings have already started to change.

Keith Siegel, who spent 484 days as a hostage, described the physical and psychological distress he endured, in an interview with The New York Times.

Generations of visitors have loved the little island complex called Ontario Place in downtown Toronto. It’s about to change forever.