In this new study, detailed this week in the journal Nature Methods, Hufnagel and colleagues recorded the movements of every cell nucleus in the embryo not only during the later developmental stages, but also throughout the first three hours of the embryo's life, when nuclei divide very rapidly.

MSN: Fruit fly embryo grows into larva in 3-D video

Now a study released by MasterCard shows that consumers may spend up to 30 percent more with the new contactless payment methods than they do with credit cards.

FORBES: Contactless Payments--Bad News for Consumers?

Because the technique uses off-the-shelf wireless transceivers similar to those used in home computer networks, "the cost of this system will be cheaper than existing methods of monitoring breathing, " says Neal Patwari, senior author of a study of the new method and an assistant professor of electrical engineering.

ENGADGET: Researchers use wireless network to monitor breathing, could save lives