Active boundary heating and cooling can make a small object look much larger to thermal sensors, a step toward compact ...

More than two millennia ago, Greek craftsmen built a bronze machine that could track the heavens with a precision that would ...

In this video, we break down the math behind centripetal acceleration in circular motion. From the basics to the formula, we’ll show you how acceleration works when an object moves in a circle!

Have you ever tried to enjoy a book or a movie on a long trip, only to be stopped by motion sickness? That’s because while your eyes are focused on a steady point, your vestibular system is still ...

People love snapping pictures with their phones. This is because they can take great photos effortlessly, especially with one of the best Android camera phones. Phone cameras are also loved for the ...

Two-photon imaging and ocular dominance mapping. A. Optical windows for imaging of two macaques. Green crosses indicate the regions for viral vector injections, and yell ...

Last week, Army unveiled its uniforms for the 2025 Army-Navy game, which pay tribute to the U.S. Army's 250th anniversary. On Tuesday, Navy followed suit with a similar theme -- and the results are ...

Circular dichroism is the difference in the absorption of left- and right-handed circularly polarized light that occurs when a molecule contains one or more chiral, light-absorbing groups. It is used ...

Global coal exports post rare decline in 2025 on China cuts Global shipments of thermal coal - burned in power stations - have posted their first annual decline since 2020 on the back of lower ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

To be eligible for JEE Advanced 2026, candidates must rank among the top 2.5 lakh students in JEE Main 2026, satisfy the age ...