Scripps Clinic cardiologist Curtiss Stinis performed San Diego’s first implant of the FDA‑approved Trilogy valve, a new transcatheter option for severe aortic regurgitation.

Mary‑Dell Chilton, the NC biochemist who helped create the first genetically modified plants, died at 87 in Carrboro. Her work underpins modern crop biotechnology.

The 101st Airborne tested massed, low‑cost "attritable" drones at JRTC — roughly 150 of 228 attack airframes were 3D‑printed by soldiers, leaders say.