NPR's Ayesha Rascoe asks Li Zhang, professor of physiology and neuroscience at USC's Keck School of Medicine, how mice perform first aid on each other.Από τον Ayesha Rascoe

"A Thousand Blows" is set in 1880s London and features bare-knuckle boxing and an all-female crime gang. NPR's Ayesha Rascoe talks with Stephen Graham, who plays aging boxer Henry "Sugar" Goodson.Από τον Ayesha Rascoe

Musician Aloe Blacc says his mission is to sing about positivity and beauty. NPR's Ayesha Rascoe speaks with him about his new album, "Stand Together."Από τον Ayesha Rascoe

One of Rio's most storied Samba schools will explore the "Pain and Passion" of the lives of the Bantu people in the city. Bantu people were the majority of Black people enslaved in Rio.Από τον Carrie Kahn

Punk pioneer David Johansen of the New York Dolls died Feb. 28 at his home in New York City. He was 75.Από τον Ayesha Rascoe

European leaders are meeting in London on Sunday for emergency talks on Russia and a peace plan for Ukraine.Από τον Teri Schultz

NPR's Ayesha Rascoe talks with Rep. Mike Lawler, R-N.Y., about U.S.-Ukraine policy following Friday's combative meeting between Presidents Trump and Zelenskyy.Από τον Ayesha Rascoe

As phase one of the ceasefire expires, Israel is halting all aid into Gaza.Από τον Hadeel Al-Shalchi

NPR's Ayesha Rascoe asks Jeremy Konyndyk, who oversaw USAID's response to the 2014 Ebola outbreak, if cuts to the agency leave the U.S. more vulnerable to infectious disease.Από τον Ayesha Rascoe

Friday's Oval Office altercation could signal an irreparable break in U.S. relations with Ukraine.Από τον Greg Myre

In one week, President Trump may have broken the Western Alliance and kick-started a nuclear arms race.Από τον Ayesha Rascoe

News of Amazon's takeover of the 007 franchise has shaken and stirred James Bond fans in the secret agent's homeland of Britain.Από τον Lauren Frayer

Germany goes to the polls in an election dominated by talk of the rise of the far right. Also on voters' minds are the economy, immigration, and relations with Donald Trump.Από τον Rob Schmitz

The Palisades and Eaton wildfires left a vast amount of toxic debris. NPR's Ayesha Rascoe speaks with Tony Briscoe, environmental reporter at The Los Angeles Times, about where the cleanup stands.Από τον Ayesha Rascoe

Medical researchers say the Trump administration's plan to reduce payments for indirect research costs will hamper the search for new cures. A visit to University of Maryland lab studying how viruses spread to illustrates the impact.Από τον Rob Stein

Friday, February 21st marked the 60th anniversary of the death of civil rights leader Malcolm X. NPR's Ayesha Rascoe reflects on his legacy with his daughter, Ilyasah Shabazz.Από τον Ayesha Rascoe

One suburban Kansas resident is pressing state lawmakers to legalize raccoons as pets. He says they're smarter and friendlier than people give them credit for.Από τον Rose Conlon