HEPA Filters: Our favorite cordless vacuums feature HEPA filters, which are designed to capture even the smallest of particles and allergens (usually around 99.97%). This filtration system ensures ...

Aug. 24, 2025 Ripple bugs’ fan-like legs inspired engineers to build the Rhagobot, a tiny robot with self-morphing fans. By mimicking these insects’ passive, ultra-fast movements, the robot gains ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Aerodynamic wake interactions between wind turbines reduce the total energy produced by wind farms. A flow-physics model, which predicts these negative interactions and the control strategy that ...

A colder stretch starts tonight and carries into the week, with quiet weather at first before a brief wintry mix transitions to rain by Tuesday. Temperatures stay seasonably cool through midweek, ...