NPR's Michel Martin speaks with Greg Waller, a hydrologist at the West Gulf River Forecast Center of the National Weather Service, about the conditions that factored into the deadly flooding in Texas.

People have strong opinions about the best Pixar movies. We asked NPR Pop Culture Happy Hour listeners to vote.

The dollar has just posted its worst first-half of a year since 1973. And now investors wonder — is it a sign that America is ...

Search efforts continue for people still missing after Friday's floods, as questions swirl over what went wrong. Here's what ...

There could be about a million 'orphan' oil and gas wells across the U.S. As they age, they can leak greenhouse gases or ...

The administration keeps shifting its plans when it comes to trade negotiations. The latest expectation is that most ...

New research from scientists at Trinity College Dublin in Ireland shows that heat waves can influence the spread of many ...

Environmental advocates warn that Trump's new budget will undermine US efforts to combat climate change and stall the ...

The president of one of Lima's largest parent-teacher associations says at least 1,000 schools in the Peruvian capital are ...

Writer and scholar Brando Simeo Starkey's new book, "Their Accomplices Wore Robes," follows the US Supreme Court from the ...

As the 900-mile East African Crude Oil Pipeline project takes shape in Uganda, there is the promise of economic benefit. But ...

NPR's Leila Fadel speaks with Rep. Joaquin Castro, D-Texas, about the deadly floods in his state. Leila Fadel is a national correspondent for NPR based in Los Angeles, covering issues of culture, ...