He and his father, the director Rob Reiner, also worked together on a film that was loosely inspired by the son’s early life.

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.

The police said on Monday that they expected to bring criminal charges against the surviving suspect, who is in a coma after being shot by the police.

As it tries to demonstrate its continuing ability to fight, Ukraine said it had used drones to inflict serious damage on a Russian Kilo-class submarine at a Black Sea port.

For ecologists, the Covid-19 pandemic has presented a remarkable natural experiment in what can happen to wild animals when humans stay home.

A program for deafblind children helped 3-year-old Annie Garner, born with poor vision and no ears, learn to communicate. The Trump administration cut the program’s funding over diversity goals.

The U.S. Tech Force is aiming to hire about 1,000 top-level technical employees and supervisors to join federal agencies and work on projects related to artificial intelligence and modernization.

In her first public speech as head of MI6, Blaise Metreweli said Russia was attempting to export chaos to Europe through hybrid attacks and disinformation.

Video of Ahmed el Ahmed disarming one of the gunmen has gone viral, and officials around the world have hailed his bravery.

Lightspeed Venture Partners, a Silicon Valley venture firm, has amassed more than $9 billion to invest in artificial intelligence. That is its biggest haul.

Two men toting long guns opened fire on hundreds of people who were celebrating Hanukkah on Bondi Beach in Sydney, the core of the Australian city’s Jewish community.

After his son was repeatedly attacked, Rick Kuehner reached out to his suburban school, to the police and to other parents. The violence only got worse.

To mark the winter holidays — an especially popular time to break up — we asked people around the world for their most striking parting words to each other.

Medetomidine, a veterinary sedative, mixed into fentanyl has sent thousands to hospitals, not only for overdose but for life-threatening withdrawal. It is spreading to other cities.

José Antonio Kast, who was elected president on Sunday, is the latest conservative to rise to power promising strict law and order measures.

The columnist believes America’s real political contest is in the center.

We are headed for more confrontation, more brinkmanship, more war.

The Air Force refueling tanker was flying without its location transponder activated and could not be detected by air traffic control.