Hill Helicopters engineered composite main rotor blades using a novel single-cure manufacturing process for stiffness and ...

Why do marine structures fail early, and what can we build with instead? Explore how engineers are rethinking materials in ...

Water rarely announces itself with a dramatic burst. In most homes, the disaster that ends in ripped-out drywall and a full ...

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...