A new Stanford-designed optical amplifier uses energy recycling in a resonator to deliver strong, low-noise amplification with far less power.

Some computers are easy to spot. Artificial, human-built computers like those found in smartphones and laptops are abstract ...

CU Boulder researchers have built high-performing optical microresonators, opening the door for new sensor technologies. At its simplest form, a microresonator is a tiny device that can trap light and ...

Whether in our bodies or in fuel cells, phosphoric acid plays an important role in many chemical processes because it is exceptionally good at transporting charges. Researchers from the Department of ...

Looming behind Regenstein Library is a bronze, mushroom cloud–shaped sculpture—Henry Moore’s Nuclear Energy. Installed in 1967, it now seems like an inconspicuous part of the campus landscape. In ...

Modeling energy requirements for lunar orbital launches explores the physics and engineering behind the energy needed to reach and sustain orbit around the Moon. Learn about delta-v calculations, ...

The Class 12 Physics exam was conducted today alongside six Class 10 papers, Beauty and Wellness, Marketing and Sales, Multimedia, Multi-Skill Foundation Course, Physical Activity Trainer, and Data ...

DAVENPORT, Iowa - February 17, 2026 - PRESSADVANTAGE - Northwest Plumbing Heating & AC has announced the expansion ...

Energy efficiency in physics is not measured the way most people think about it. Instead of asking how much heat a process produces per unit of fuel, physicists often compare how much of a substance’s ...

"We have long treated the Planck scale like a blurry limit," said Kulkarni. "But if you treat space as an information storage medium, geometry dictates a specific packing efficiency. The universe has ...

To strengthen nuclear and radiation safety standards and practices at the WWR-K research reactor while simultaneously enhancing its operational efficiency - by upgrading infrastructure, improving ...

The original version of this story appeared in Quanta Magazine. Here’s a test for infants: Show them a glass of water on a desk. Hide it behind a wooden board. Now move the board toward the glass. If ...