Distant, ancient galaxies are giving scientists more hints that a mysterious force called dark energy may not be what they thought.

California Gov. Gavin Newsom says he won’t make a clemency decision on the murder convictions of Erik and Lyle Menendez until newly elected Los Angeles County District Attorney Nathan Hochman reviews the case.

Victims and family of those killed in the mass shooting at an LGBTQ+ nightclub in Colorado Springs in 2022 spoke Tuesday after filing lawsuits against the El Paso County commissioners and former sheriff.

The recount underway in Pennsylvania’s U.S. Senate race marks the end of a chaotic post-election period that has become the latest example of how disputed election rules can expose weak points in a core function of American democracy.

The Texas State Board of Education has given initial approval to a Bible-infused curriculum that would be optional for public schools to adopt for lessons from kindergarten through fifth grade.

A powerful storm is bearing down on the West Coast and bringing with it a scary-sounding weather term.

The head of the Federal Emergency Management Agency tells lawmakers she has encouraged the agency’s inspector general to review whether an employee was acting alone when directing workers helping hurricane victims to avoid homes with yard signs supporting President-elect Donald Trump.

Reuters has hired Sally Buzbee, former executive editor of The Washington Post and The Associated Press, to be its top news editor in the United States and Canada.

Building the current crop of artificial intelligence chatbots has relied on specialized computer chips pioneered by Nvidia, which dominates the market and made itself the poster child of the AI boom.

When the head of the U.S. Department of Housing and Urban Development traveled to housing sites around the country, she heard from renters in affordable housing that they felt forgotten and left out of the nation’s transition to clean energy.

A man who officials say carried out a string of stabbings across a swath of Manhattan has been charged with three counts of murder.

Prosecutors have rested their case in the trial against the man accused of killing Georgia nursing student Laken Riley.

The Osprey is back in the air after being grounded for months following a crash last November that killed eight U.S. service members in Japan.

A judge has struck down Wyoming’s overall ban on abortion and its first-in-the nation explicit prohibition on the use of medication to end pregnancy.

There was House Speaker Mike Johnson walking behind President-elect Donald Trump’s entourage into Saturday night’s UFC fight at Madison Square Garden.

A Georgia appeals court has canceled oral arguments that were scheduled for next month on the appeal of a lower court ruling allowing Fulton County District Attorney Fani Willis to continue to prosecute the election interference case she brought against President-elect Donald Trump.

Defense attorneys began their defense of a former U.S. Marine charged with fatally choking a homeless man aboard a Manhattan subway by calling the defendant's older sister to the witness stand.

Pennsylvania’s state Supreme Court is weighing in on a flashpoint amid ongoing vote counting in the U.S. Senate election between Democratic Sen. Bob Casey and Republican David McCormick.

A report released Monday by Pew Research Center says about one in five Americans regularly get their news from so-called news influencers on social media.

Testimony is continuing in the trial of the man accused of killing Georgia nursing student Laken Riley.

A U.S.-born Buddhist lama celebrated his 18th birthday with an elaborate enthronement ceremony.

As leaders and negotiators grapple with big questions of money and power, youth COP attendees and activists from around the world grapple with their own questions about how much their voices matter.

Picketing is continuing outside a hotel-casino near the Las Vegas Strip with no talks scheduled between management and union members.

Reg Murphy, whose newsgathering career included stints as an editor and top executive at newspapers in Atlanta, San Francisco and Baltimore, has died.