Two 8-watt fluorescent bulbs mount to the inside of the shed; a full-charge will give you four hours of light, more than enough light to find what you need inside the shed. PRICE: $99.95; www ...

First, the case for CFLs: Compact fluorescent light bulbs use around 75% less energy and last 10 times as long as incandescent bulbs. The fact that CFLs can last up to ten times longer is a huge ...

The ability to tag proteins with a green fluorescent light to watch how they behave inside cells so revolutionized the understanding of protein biology that it earned the scientific teams who ...