While much is mysterious about the aging process, change over time remains its cornerstone. The biological shifts that accompany aging seemingly occur in many cells in the body. The problem is, we ...

Abstract: Real-life systems are often faced with the problem of having to adapt to changing operating conditions. For example, aging of system’s components, or changes in the environmental conditions ...

In a research project that has real implications for their regular laboratory work, a pair of physicists at Brown University shed light on everyday fluid dynamics in the kitchen. PROVIDENCE, R.I.

Forward-looking: For thousands of years, mechanical gears have driven human invention – from ancient chariots to robotic arms. Now, for the first time, engineers have built a gear that doesn't rely on ...

If you're a soccer fan, you're familiar with this common sight: A penalty kick is in place, with a "wall" of defenders lined up in front of the goal, ready to leap to try to block the ball if it sails ...

The following is an extract from our Lost in Space-Time newsletter. Each month, we hand over the keyboard to a physicist or mathematician to tell you about fascinating ideas from their corner of the ...

Flamingos look graceful, but when it's time to eat, they're very silly. "All of their feeding behavior is so weird," says Steven Whitfield, the director of terrestrial and wetlands conservation at the ...

When the greatest mathematician alive unveils a vision for the next century of research, the math world takes note. That’s exactly what happened in 1900 at the International Congress of Mathematicians ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...

The manner in which air moves through soils depends on its velocity, flow direction, amount of resident water in the soil, and soil characteristics such as grain shapes and void (pore) connectivity.