The robotic Tianwen-2 spacecraft will collect samples from Kamoʻoalewa, which some scientists suspect is a fragment of the moon.

Scientists have learned that another species of fungus found in Europe and Asia causes white-nose disease, which has ravaged bat populations in the United States and Canada.

In the U.S., the re-enactment of historical battles has long been a niche hobby. But fake battles that echo an ongoing war are a relatively recent phenomenon.

Inside the president’s battle with the university.

I’ve seen the signs before. I’m seeing them now.

Much was riding on Flight 9 for Elon Musk’s giant moon and Mars rocket after debris from January and March flights fell into the Atlantic Ocean, disrupting air travel.

A legal battle between Harvard and a woman who says two slave portraits are of her ancestors will end in a settlement, with the photos going to a Black history museum in South Carolina.

The White House would like some control of U.S. Steel if it approves its sale to Nippon Steel. Such deals could alter foreign investment in the United States.

Plus, a faster way up Mount Everest.

Starvation looming, desperate Palestinians surged toward an aid center that Israel says was designed to circumvent Hamas.

Former Gov. Andrew M. Cuomo, the front-runner in the New York City mayor’s race, will announce a plan to raise the city’s minimum wage to $20 an hour by 2027.

A legal battle between Harvard and a woman who says two slave portraits are of her ancestors will end in a settlement, with the photos going to a Black history museum in South Carolina.

The Haitian government has signed a contract with Mr. Prince, the private military contractor who founded Blackwater, a company notorious for a civilian massacre in Iraq.

The Kremlin has increasingly embraced the Soviet dictator and his legacy, using them to exalt Russian history in a time of war, but he remains a deeply divisive figure in Russia.

Giving up sex was both harder and more rewarding than I could have imagined.

Senator Elissa Slotkin of Michigan and David Leonhardt on the fundamental question Democrats need to answer.

A small new study offers insight into this trendy anti-aging treatment.

Secretary of State Marco Rubio issued a cable ordering a pause as the department expands its review of applicants’ social media accounts.