Alternate title: Interactions Between Light and Matter. Warning: Light and matter are both seriously complicated stuff. I am going to try and simplify this whole thing a bit so that everyone can see ...

Visualizing tissues and neurons inside an animal's skull has long been a challenge for biophotonics techniques, thanks to the skull's thickness and the complex structures inside. A team at the ...

A project at NIST has developed a new way to monitor and assess 3D printing of metals. Finding and correcting defects inadvertently created inside a 3D printed part is one of the biggest challenges ...

An Ottawa firm is offering a solution to pilots worried about laser strikes against their aircraft: specially engineered glasses that reflect the green light emitted by most handheld pointers. Iridian ...

Between the needs of reducing emissions, constantly improving safety, and keeping costs low, the automotive industry faces challenges arising from recent shifts toward eco-friendly vehicles. Engineers ...