Lots of us will stay up late and lose a bit of sleep tonight. A newly engineered technique may give us a better idea of what we?ll be missing.

Virginia Governor Tim Kaine chose plans for an overhead Metrorail through Tysons Corner, fearing loss of federal funding with a last-minute introduction of the latest tunnel technology.

For your home projects, you can find standard nuts and bolts at the hardware store. But there?s been no stock of pre-sized parts for bioengineers, until now.

You should drive like the fate of the world depends upon it, because new research suggests it might have an effect on global warming.

Ultrasound may become routine at more than prenatal visits. A new technology seeks more accurate?and more comfortable?mammograms.

There may be new weapon against antibiotic-resistant bacteria: Grammar. Yes, rules like those your teacher preached could actually save lives.

Stores may soon have a new way of enticing you to impulse-buy certain products.

In a country becoming more and more E-savvy, why are so many people worried about electronic voting?

In a (sort of) bat version of Frankenstein, local engineers are trying to create a flying bat-like creature that can even ?think.?

Will there be enough vaccine during a worldwide pandemic? Many experts are saying -- not unless we change the way vaccines are made.