Human sperm can swim through surprisingly viscous fluids with ease – and they seemingly defy Newton's third law of motion to do so. To figure out how they slither through substances that should, in ...

This article presents a method for developing elastic nanoarchitected metamaterials with tunable optical responses.

Design engineers routinely rely on bolted joints, yet most guidance focuses on axial stiffness—often overlooking moment (pitch) stiffness, which can dominate compliance in ...

Learn how monopolies maximize profits by equating marginal cost and revenue. Discover the economic principles guiding price and output decisions in monopoly markets.

A few kilometers from Rome, beneath the crystal-clear waters of Lake Bracciano, lies the site of La Marmotta, a submerged ...