New research from Stanford University has investigated the performance limits of transition metal dichalcogenide solar cells ...

Safely dispose of household hazardous waste and electronic waste for free 9 a.m.- 3 p.m. Saturday, April 5 at the College of ...

I wanted to understand the advantages of LED lighting over traditional options, and it turns out there's more to it than just ...

In 1994, Philips launched "EarthLight," an energy-efficient compact fluorescent light (CFL) bulb with a clumsy shape that was incompatible with most conventional lamps; it had a confusing package—and ...

While the crux of those old "changing a lightbulb" jokes is based on the simplicity of the task, shopping for light bulbs can ...

Three projects will soon begin operations within the Newman-Crows Landing Unified School District after the district’s board ...

A survey of museum specimens reveals that more than a dozen species of the birds sport biofluorescence in feathers, skin or even inside their throats.

In Lebanon and Sheridan, district officials complain of LED bulbs that flicker and burn out quickly, distracting from learning because they are ill-suited to work in the existing light fixtures.

Wiking says the optimal point is around 1800K, a light similar to that of a sunset or flames from a wood fire (in comparison, a fluorescent light is usually 5000K). These ratings can be easily ...