Archive: 12/18/2007

FDA orders new Nonoxynol-9 warning

The U.S. Food and Drug Administration issued a final rule Tuesday requiring manufacturers of nonoxynol-9, or N9, to add a warning to the product's label.

Dec 18, 2007
3.3 / 5 (4) 0

Cold feeling traced to source

For the first time, neuroscientists have visualized cold fibers – strands reaching from sensory neurons near the spinal cord to nerve endings in the skin tuned to sense different types of cold. The study and pictures appear ...

Dec 18, 2007
4.2 / 5 (5) 0

Researchers develop 2-D invisibility cloak

Harry Potter may not have talked much about plasmonics in J. K. Rowling's fantasy series, but University of Maryland researchers are using this emerging technology to develop an invisibility cloak that exists beyond the world ...

Dec 18, 2007
4.5 / 5 (77) 4

Age-appropriate toys are the best choice, says expert

Many parents around the country will purchase toys for their children this holiday season. While choosing toys that will further a child's education development is important, it's also a great idea for parents ...

Dec 18, 2007
4.5 / 5 (2) 0

Metal Foam Has a Good Memory

In the world of commercial materials, lighter and cheaper is usually better, especially when those attributes are coupled with superior strength and special properties, such as a material's ability to remember ...

Dec 18, 2007
4.6 / 5 (32) 1