Simple Viscous Fluids Can Fracture, Challenging Long-Held Physics Assumptions

Scientists Discover Some Simple Fluids Can Fracture Like Solids

Researchers have found that certain simple fluids, long assumed to only flow, are also capable of fracturing under specific conditions. This

Matter

Earth's deepest rocks help define upper limit for viscosity beyond which materials effectively become rigid

Viscosity is one of the most fundamental physical properties used to describe how materials flow. It governs the movement of liquids, molten

Cells trap heat in ways standard fluid physics cannot explain, study finds

Heat behaves differently inside living cells than in simple fluid-filled systems. The study suggests that cellular organization and biomolec

AI-powered study finds molecular evidence that water may exist as two different liquids

For decades, scientists suspected water secretly behaves like two different liquids. A new AI-powered study has finally caught it happening

Study models how high pressure makes espresso grounds behave unpredictably

WASHINGTON, June 23, 2026 — When a physics student asked baristas at the Warsaw Coffee Conference what their biggest question for scientists