Joe Palca is a science correspondent for NPR. Since joining NPR in 1992, Palca has covered a range of science topics — everything from biomedical research to astronomy. He is currently focused on the eponymous series, "Joe's Big Idea." Stories in the series explore the minds and motivations of scientists and inventors. Palca is also the founder of NPR Scicommers – A science communication collective.
We look at what it means for President Trump to launch attacks on Iran without Congressional approval, and the pushback and support he's getting from some lawmakers.
President Trump announced a major military combat operation on Iran early this morning, targeting several cities across Iran. We look at the strategy there and potential outcomes.
Prompted by a new law, Kansas began sending letters to some trans people saying their drivers licenses were being invalidated until they change their gender information.
A restaurant in Mobile, AL, has a sign: "Free oysters to any man 80 years old accompanied by his father." NPR's Scott Simon talks to Jimmy Rush who showed up on his 80th birthday with his dad, Jim.