Light is fast, but travels in long wavelengths and interacts weakly with itself. The particles that make up matter are tiny ...

Cornell researchers have built a programmable optical chip that can change the color of light by merging photons, without ...

You need a prescription from your healthcare provider to get Wegovy. Wegovy can be more affordable with insurance, but it might not be covered by all plans. Supplies of Wegovy may be limited due to ...

TL;DR: AMD has launched the Radeon RX 7700, an RDNA 3 GPU with 16GB GDDR6 memory and a 256-bit interface, designed for immersive 1440p gaming and streaming. It offers lower performance than the RX ...

Some woodworking doesn’t just decorate a space—it challenges reality. By using perspective tricks, clever joinery, and precision cuts, woodworkers can build pieces that appear impossible. From twisted ...

Researchers have developed an optical "knob" using Poincaré sphere engineering to continuously tune topological states in ...

At first glance, the picture does not seem like much; just bushes and the road, nothing out of the ordinary. But the challenge asks viewers to look closely, because the cat blends in almost perfectly ...

As of September 2025, Louisiana residents will now need a prescription to receive the updated 2025-2026 COVID-19 vaccine from major pharmacies like CVS and Walgreens. This means that big pharmacy ...

The work, reported in Nature Photonics, introduces a new way of routing light in nonlinear systems—meaning systems that do not require switches, external control, or digital addressing. Instead, light ...

A panel picked by Health and Human Services Secretary and vaccine skeptic Robert F. Kennedy Jr. voted against making positive recommendations for COVID-19 vaccines for any age group, but decided ...

US Vaccine Panel to Vote on Whether to Require Prescription for COVID Booster Shots (Reuters) - A revamped panel of vaccine advisers to the U.S. Centers for Disease Control and Prevention is set to ...