Combining archaeological evidence with ancient DNA and data on past climates shows us how long and winding the story of human ...

‘Loki’ Season 2 ended in the best way possible. The whole storyline was neatly cleaned up, with the rumors of Loki assuming control turning true. We know that the whole issue was a moral issue between ...

A solution to part of the Cohen-Lenstra conjecture helps resolve a long-standing mystery about quadratic forms ...

A free web tool helps map the location of fossils as Earth's shifting continents changed position over ancient time.

As part of NPR's 250th anniversary series America in Pursuit, we're taking a look back at one of America's most significant inventions: the telephone.

A global effort to combat Bundibugyo Ebola has reached a major milestone as the first volunteer receives an experimental vaccine.

As of July 9, 2026, the average rate for a 30-year, fixed loan was 6.49% — up from the beginning of the year, and only a touch lower than the 2025 average of 6.66%. Over the past four decades, the ...