Negative stiffness honeycombs are a hexagonal cell structure that turns soft under pressure, but then resumes its resiliency without internal breakage. Share on Facebook (opens in a new window) Share ...

A polyurethane foam system from BASF has reportedly enabled for the first time mass-production of an exterior car part featuring a honeycomb sandwich structure with a class-A film. Polyurethane-based ...

(Nanowerk Spotlight) Honeycomb structures have long tantalized engineers with high strength-to-weight ratios perfect for aircraft and satellites. But pristine configurations lack integrated ...

Billions of years ago, Earth was home to extreme environments, including intense UV radiation, frequent volcanic eruptions, and very high concentrations of carbon dioxide in the atmosphere. Yet, under ...