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WASHINGTON (AP) — As 21st century technology strains to become ever faster, cleaner and cheaper, an invention from more than 200 years ago keeps holding it back. It's why electric cars aren't clogging the roads and why Boeing's new ultra-efficient 787 Dreamliners aren't flying high.
Q: Does it affect your iPhone’s battery life when you charge it every night? I have found a lot of conflicting answers on the web. — Madeline
Q: I got a new laptop battery. What is the best way to condition it? I use my laptop as a desktop with a port replicator. It's always plugged in. - Brian
Q: Is it true that I should let the batteries on my laptop and smartphone run down all the way before I recharge them in order to extend the life of the battery? - Skip
As gardeners and weekend warriors, we do so much to create and maintain beautiful spaces. But much of the work includes the use of gasoline-powered equipment such as mowers, blowers and edgers that spew a surprising amount of carbon dioxide into the atmosphere.
Notebook computer owners began calling Dell and surfing to a special company Web site Tuesday to get replacements for lithium-ion batteries that could cause their machines to overheat and even catch fire.