The growing calls for naloxone in schools are a response to increasing overdose deaths in young people. Source

Their work near the South Pole means camping on the ice without showers or flushing toilets for seven weeks — but what we can learn about climate change there is essential to science. Source

A billboard with an anti-Hamas message on a highway in central Massachusetts has been vandalized. Source

The drone attack was conducted by an Iran-affiliated militant group, Defense Secretary Lloyd Austin said. Source

New data show how one federal safety net program has been out of reach for thousands of children who need it most. Source

Researchers from universities across the country are searching for a continuous core of ice that is 1.5 million years old — or even older. National environmental correspondent David Schechter reports air bubbles trapped inside that ice can tell scientists what the atmosphere was like then and help us understand our own changing climate today. Source

The Russian opposition leader says he’s “relieved” that he’s “finally made it.” His whereabouts were unknown for more than two weeks before his spokesperson said he’d been located. Source

The number of children employed illegally in the U.S. is soaring, Labor Department figures show. Sometimes that work kills them. Source

Protesters were out for hours, starting along Fifth Avenue near the Rockefeller Center Christmas tree before heading downtown. Source

It was roughly the eighth time she’s been subjected to such an attempt, the conservative firebrand congresswoman from Georgia and local police say. Source