Researchers have cracked a fundamental optical challenge: how to control both angle and wavelength of light independently—a ...

By improving both effective-index (EI) matching and leakage-factor (LF) matching at multiple wavelengths, a method to achieve a wideband-efficient uniform subwavelength grating coupler (SWGC) has been ...

Welcome to one of humanity’s most hotly contested questions—no, not “What is the meaning of life?” or “Does pineapple belong on pizza?” Rather, it’s the eternal domestic toilet paper showdown ...

It's Day 3 of Amazon Prime Day 2025 — and the deals are far from over. The third day of the sale is just as packed with ...

Harsh or perfumed toilet paper can cause microtrauma, allergic reactions, and inflammation, doctors warn. Here’s how to ...

Eli Manning embraced an Auburn tradition and helped Tigers fans set a world record Tuesday for the most toilet paper ever ...

Leveraging the strong correlation of link gains in multi-wavelength Petahertz communication, this work proposes an adaptive transmission framework based on a low-dimensional feature vector.

An attosecond—or 0.000000000000000001 second—is no time at all for a person. That is not so for electrons, atoms and molecules, and laser-wielding scientists are revealing the action ...