Locard’s centuries-old maxim remains the best basis for working with impression marks. When recorded properly and processed methodically, fingerprints, footwear, and tire marks can be decisive in both ...

Many transmitter sites use big floodlight bulbs, typically mounted deep in their fixtures, John Bisset explains. What's the ...

Learning how to use your camera's light meter will allow you to properly adjust your settings without the guesswork.

Breakthrough results in first fluorescent sensors capable of detecting glycine dynamics inside living cells at single-cell ...

Abstract: Fiber-based optical antennas are useful for efficient light reception at the receiver in visible light communication (VLC) systems. It combines the principles of fiber optics and antenna ...

Seasonal affective disorder affects 5% of adults each year, with millions more experiencing milder "winter blues," but the ...

While most cameras handle color quite well, there are times you may end up with overly orange or blue photos. Here's what ...

Lighting plays a critical role in creating safe, productive, and comfortable environments. In recent years, LED Batten Lights have become one of the most popular choices for both residential and ...

you can easily grow your own mums from seed without spending a dime when you harvest your current plant's seeds and prep them carefully for planting.