More omicron cases pop up as world rushes to learn more
Cases of the omicron variant of the coronavirus popped up in countries on opposite sides of the world Sunday and many governments rushed to close their borders.
15 hrs ago
Iran nuclear talks are starting again. A lot has changed, and here's what's at stake
The deal provided Iran sanctions relief for limits on its nuclear program. But now there's new Iranian leadership and more uranium in their stockpile than when Trump abandoned the agreement.
17 hrs ago
Smaller fish tags to help sockeye studies above Grand Coulee Dam
Soon, it could be easier to track young sockeye salmon around dams.
21 hrs ago