Explore how a basic LED can be used as a tiny solar cell, generating measurable voltage under sunlight. This hands-on ...

The numbers you see on the box don't always work out in real life. LED bulbs do last longer, but those claims about five to 10 years are estimates based on internal testing -- and companies are always ...

Human beings are like automobiles in that too much sitting can cause serious problems. These ergonomic tips will help make ...

Discover how to build a simple DIY Stirling engine powered by heat from candles using an empty spray can and pen components. This step-by-step guide demonstrates how to construct the engine, build a ...

The county hopes to make more changes to Aldrich Arena in Maplewood to transform it into a community event center.

LED (light-emitting diodes) lights cost a bit more than older incandescent lights (aka, the filament bulbs that are hot to the touch), but they promise so much in return. Those promises include ...

A new study from a research team at the Center for Wireless Communications Network and Systems (CWC-NS) at the University of ...

A novel dye-sensitized photocatalyst developed at Science Tokyo enables the capture of long-wavelength visible light for ...

Ocean Optics reports on how spectroscopy revolutionizes research by utilizing light to analyze materials, improving accuracy ...

From edging out cash rivals like Amazon, Flipkart to staying off the 10-minute delivery race and now a blockbuster IPO, 2025 ...

A plant's success may depend on how well the three sets of genetic instructions it carries in its cells cooperate, according ...