Our founding creed has always had its critics.

SpaceX will not raise money from investors in China and Hong Kong. Others firms, like OpenAI, may follow suit.

McGregor, the Ultimate Fighting Championship’s main attraction, had the support of the prominent sports physician Neal ElAttrache when he decided to use performance-enhancing drugs.

The towering claw will be the site of an Ultimate Fighting Championship cage match on Sunday, which is President Trump’s 80th birthday.

With machine learning and a high-resolution imaging robot, scientists measured and mapped the extent of Earth’s carbon circulatory system.

The global weather pattern threatens to worsen floods and heat waves already intensifying due to climate change. But it may also mean fewer hurricanes.

In his first extensive interview since his defeat by a Trump-backed challenger, the Texas Republican said the Senate was in for a “bumpy ride” as he and others flex new political freedom.

Xie Miao and Joe Taslim kick butt and take names in Kenji Tanigaki’s Asian action extravaganza.

Parallels between the two wars abound, from the grinding nature of the fighting to the way new technologies reshaped warfare.

What’s a “silicon-collar”? South Korea’s chip industry has been supercharged by the advent of the A.I. age, inspiring a host of new phrases.

David Rush, the C.I.A. employee, worked on a highly classified China spying program with Stephen A. Feinberg, the Pentagon’s second-ranking official.

Oil prices jumped after the United States and Iran exchanged fire for a second day, heightening fears that the two countries could slide back into open conflict.

Some of America’s largest cities are now being governed by progressives. What will we learn?

Months after Australia banned social media for everyone under 16, the British government is considering new policies to keep children safe online.

Six months in, many teens are already back on platforms they were supposed to be blocked from. The ban’s benefits may fall to the next generation.

High temperatures across the San Francisco Bay Area will reach into the 90s on Thursday, forecasters said.

Forecasters warned that destructive storms were expected across the region into Wednesday night.

It is unclear if the U.S. intentionally struck the facility or knew what it was. Deliberately targeting civilian infrastructure could constitute a war crime.

The country’s previous attempt to get tech companies to shelter young users failed amid heavy criticism from civil liberty groups.

The party is trying desperately to win back some voters in the key swing group.