Revolutionary NCSU Welding Method Prevents Bubbles in Metal Parts

TL/DR - Researchers at North Carolina State University have discovered a welding technique for composite metal foam (CMF) that maintains the material's desirable properties. CMF, a lightweight and strong material made of hollow, metallic spheres embedded in a metallic matrix, has potential uses in a variety of applications including aircraft…

California’s 2024 Law Eliminates Unexpected Ambulance Fees

TL/DR - A new California law is expected to save residents tens of millions of dollars by forcing insurance companies to negotiate payments for "surprise" ambulance bills which often leave families in debt after a medical emergency. The law, which took effect from January 1st, addresses out-of-network charges for commercially insured patients who…