Years ago, scientists moved eggs of a federally threatened frog from Mexico to Southern California. Audio monitoring -- with an AI assist -- now shows the complicated conservation effort is working.

The race to create more powerful artificial intelligence applications has also created a huge demand in China for high-quality training data.

Economists had cautioned that President Trump's tariffs would impact inflation.

Consumer prices were up 2.7% from a year ago — a larger annual increase than the month before.

In this season of Planet Money Summer School, our free economics course for your ears is tackling the biggest economic player of them all: the government.

The private crew included Ax-4 mission commander and former NASA astronaut Peggy Whitson. It was her fifth trip to space and extended her record-setting duration to 695 days, the most of any American.

NPR's Sarah McCammon talks with Ernie Tedeschi, director of economics at The Budget Lab at Yale, about the potential impact of President Trump's tariffs on low-income households.

In states without policies to drive renewable energy, power prices could surge as federal tax incentives for clean energy disappear, according to Energy Innovation, a think tank.

Stablecoins are meant to be a safer type of cryptocurrency. Now, Congress is preparing some rules around it.

The Fed's $2.5 billion headquarters renovation is attracting mounting criticism from the Trump administration, which had been already attacking the central bank for not cutting interest rates.