Hundreds of people had rallied for the family in New York City after they were separated by Immigration and Customs Enforcement agents in November.

Hundreds of people had rallied for the family in New York City after they were separated by Immigration and Customs Enforcement agents in November.

A reordering of the rules of trade, set on top of transformational change in technology, demographics and climate, is remaking jobs, politics and lives.

A reordering of the rules of trade, set on top of transformational change in technology, demographics and climate, is remaking jobs, politics and lives.

© Linh Pham for The New York Times

Europe has some of the world’s most ambitious climate goals, but in recent months it has backtracked on rules governing automobile emissions and deforestation.

Beijing is using its messaging tools to show off its prowess at building infrastructure and project power, taking advantage of what it says is “deep anxiety” in U.S. policies.

© Dongyan Xu

Pandas have stood for friendship between China and Japan since 1972. But the last two are about to go, and a dispute over Taiwan could get in the way of sending more.

Beijing is using its messaging tools to show off its prowess at building infrastructure and project power, taking advantage of what it says is “deep anxiety” in U.S. policies.

Pandas have stood for friendship between China and Japan since 1972. But the last two are about to go, and a dispute over Taiwan could get in the way of sending more.

© Eugene Hoshiko/Associated Press

National security shouldn’t ever have a price.

National security shouldn’t ever have a price.

BYD, Chery and other Chinese automakers are winning over drivers in Britain, where tariffs are low and buyers are open to new brands.

We look at the promise and peril of robots that look like humans.

In 1989, Gen. Xu Qinxian defied orders to crush the pro-democracy protests in Beijing. Now, leaked video from his court-martial is on YouTube.

The Chinese government is betting that robots will drive economic growth. But the bots can’t really do much yet.

Trump has shifted the U.S. approach to the Arctic, promoting oil and gas even as scientists have issued more dire warnings about the region.

Jimmy Lai spent decades criticizing China’s rulers. He faces up to life in prison after a court found him guilty of national security crimes.

In public, the White House says it is confronting Venezuela to curb drug trafficking. Behind the scenes, gaining access to the country’s vast oil reserves is a priority.

Demotion need not be traumatic.

Demotion need not be traumatic.

Ford Motor said the costs came from its decision to make fewer electric vehicles than it had planned and more hybrids that use both gasoline engines and batteries.

People who brought their blood glucose down to a normal level had a lower risk of death from heart disease or hospitalization for heart failure after 20 years.

Heng Guan fled to the United States and released rare video evidence of China’s clampdown. His supporters say that sending him to Uganda puts him at risk.

Founded in 1990 by three M.I.T. researchers, iRobot introduced its vacuum in 2002. Its restructuring will turn the company over to its largest creditor.

Jimmy Lai, the Hong Kong publisher and democracy campaigner, was convicted of national security charges in a city where even minor dissent is now whispered.

A broad measure of investment fell more than 10 percent in November, continuing a recent reversal and signaling the depth of China’s property crisis.

Eve was one of dozens of Thai women who traveled 4,000 miles — only to be trapped by the dark side of the global fertility industry.

The Hong Kong publisher’s fate will reveal whether democracies still have the resolve to defend their own values.

The Hong Kong publisher’s fate will reveal whether democracies still have the resolve to defend their own values.