Einstein’s claim that the speed of light is constant has survived more than a century of scrutiny—but scientists are still ...

A man is born to work, to suffer and to fight; he who doesn't, must perish.” — Nikola Tesla remains the definitive architect ...

The Central Board of Secondary Education (CBSE) will conduct the Class 12 Physics exam on February 20, 2026. For many ...

Chinese researchers have unveiled a solar “battery” that does not just generate electricity, it stores it directly, reaching ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

Single-contact LEDs driven with alternating current mean brighter, sharper smart glasses. (Nanowerk News) LEDs, or light-emitting diodes, are essential components in near-eye displays like virtual ...

Background: Recent studies suggest that amplitude-modulated transcranial alternating current stimulation (AM-tACS) may enhance cognitive functions, but its mechanisms and optimal application remain ...

An analysis of clam shells suggests the North Atlantic subpolar gyre has had two periods of destabilization over the past 150 years: one around 1920 and the other from 1950 through present. When you ...

Charlotte Blu and Alexa Mueller, two Quad Cities-raised singer-songwriters, shared the Common Chord Stage Saturday, Aug. 16. The pair performed songs from both performers' catalogues, as well as a ...

Listeners in K&K Hardware & Lumber sat in store-owned lawn chairs and leaned against stacks of fertilizer bags as Jordan Danielsen performed the first act of this year's Alternating Currents. The ...

The seventh Alternating Currents festival begins today, with more than 500 artists, singers, makers, musicians and creatives bringing their most expressive talent to the Quad-Cities. This is my first ...

DAVENPORT, Iowa — Alternating Currents returns this week, transforming downtown Davenport, Rock Island and Bettendorf into a, bi-state celebration of music, comedy, film and art from Aug. 14–17. The ...