Christopher Intagliata

A record 4.3 million workers in America quit their jobs in August. Some share their stories and an economist explains what this means for the U.S. economy.

Researchers have hardened wood and fashioned a knife out of it. It's three times sharper than steel and can slice through steak, and could be a sustainable alternative.

The mayor of Seville, Spain, has announced a new program — the world's first — to give official names to severe heat waves. The hope is that such a system will make people take them more seriously.

NPR's Sarah McCammon talks with ESPN's Monica McNutt about how as the NBA season begins, fans are talking about two players who won't be on the court anytime soon.

Fewer cars were on the road during pandemic lockdowns. And for Maine's frogs and salamanders, that translated to far fewer roadkill deaths.

NPR's Ari Shapiro talks with environmental policy expert Leah Stokes about what the Democrats' spending plan can achieve on climate, with President Biden's clean electricity performance plan in limbo.

NPR's Ailsa Chang speaks with Matt Masterson, of the Stanford Internet Observatory. Masterson and his colleagues have compiled an oral history of the 2020 election from the view of election officials.

As Hispanic Heritage Month comes to an end, poet Yesika Salgado and Lázaro Lima, a professor at Hunter College, talk about what it means to be Latinx in the United States — and the world — in 2021.

Colorado now requires private health insurance plans to cover gender-affirming care for trans people like facial bone remodeling and hormone therapy. Health advocates say it's a very big deal.

After the dinosaurs disappeared, the world saw an explosion of birds and mammals. But a study suggests a burst of new snakes appeared, too, with diets to match the newly expanding array of animals.

NPR's Ailsa Chang talks with reporter Meribah Knight about her investigation into Rutherford County, Tenn., where children were arrested and detained at a higher rate than elsewhere in the state.

Researchers at the International Monetary Fund say trillions of dollars in fossil fuel subsidies are making greenhouse-gas-producing fuels cheaper than they should be and making climate change worse.

When author Behrouz Boochani was seeking asylum in Australia, he was held on an island of Papua New Guinea. NPR's Ari Shapiro talks with him about the closure of Australia's refugee processing center.

NPR's Ari Shapiro speaks with Andrea Rizzi, global affairs correspondent for El Pais, about the surge of energy prices in Europe and the impact it's having on its citizens.

NPR's Ailsa Chang talks with Senators Chris Coons, D-Del., and Raphael Warnock, D-Ga., about their proposed act which would update the infrastructure of Historically Black Colleges and Universities.

NPR's Ari Shapiro speaks with YR Media reporter Nina Roehl and Monica Anderson from the Pew Research Center about the use of social media platforms by youth.

NPR's Ailsa Chang speaks with Weihua Li, data reporter at the Marshall Project, about the data showing police officers didn't leave the force in droves in response to the Black Lives Matters protests.

Cockatoos in Sydney have become expert trash bin burglars. Scientists say birds in different neighborhoods have taught each other different techniques to open the bins, a sign of cultural complexity.

NPR's Ailsa Chang speaks with Peruvian journalist Gustavo Gorriti about the outcome of the recent presidential elections and what it means for the country's future.

NPR's Ailsa Chang talks with Kelli Dillon, who was sterilized without her knowledge in a California prison in 2001. Survivors like her will see reparations under a new provision in the state's budget.