Jefferson Lab physicists will soon begin their own version of reuse — not with run-of-the-mill materials, but with radiofrequency energy and the high-energy electrons that they energize.

Newspaper, glass and aluminum recycling has become commonplace for most households and businesses. Jefferson Lab physicists will soon begin their own version of reuse — not with run-of-the-mill materials, but with radiofrequency energy and the high-energy electrons that they energize.

In an

Laying water mains has always been a time-consuming job. Each section must be laid, joints welded, the interior checked for heat damage, and any damage repaired. Then the whole thing has to be encased in concrete if the ground is uneven. Now EUREKA project DRIVE-LOCK is about to make the process quicker and cheaper.

The French and Swiss partners in the DRIVE-LOCK project have developed a new conical interlocking system that joins steel water pipes together quickly and combines the strength o

Like the fury of a raging sea, this anniversary image from the NASA/ESA Hubble Space Telescope shows a bubbly ocean of glowing hydrogen, oxygen, and sulphur gas in the extremely massive and luminous molecular nebula Messier 17.

This Hubble photograph captures a small region within Messier 17 (M17), a hotbed of star formation. M17, also known as the Omega or Swan Nebula, is located about 5500 light-years away in the Sagittarius constellation. The release of this image commemorates the thirte

Researchers found surprising evidence of sea salt and frozen plankton in high, cold, cirrus clouds, the remnants of Hurricane Nora, over the U.S. plains states. Although the 1997 hurricane was a strong eastern Pacific storm, her high ice-crystal clouds extended many miles inland, carrying ocean phenomena deep into the U.S. heartland.

Kenneth Sassen of the University of Utah, Salt Lake City, and University of Alaska Fairbanks; W. Patrick Arnott of the Desert Research Institute (DRI) in Reno,

Researchers compare reproduction rates in North Atlantic whales with genetic variation

A recent study focusing on the humpback whales of the Gulf of Maine revealed that differences in reproductive success of whale mothers may play a significant role in changing genetic variation in the population, according to scientists from the Wildlife Conservation Society (WCS), the American Museum of Natural History and their collaborators. Specifically, certain maternal lines of whales have prod

Duke University chemists have developed a method of growing one-atom-thick cylinders of carbon, called “nanotubes,” 100 times longer than usual, while maintaining a soda-straw straightness with controllable orientation. Their achievement solves a major barrier to the nanotubes’ use in ultra-small “nanoelectronic” devices, said the team’s leader.

The researchers have also grown checkerboard-like grids of the tubes which could form the basis of nanoscale electronic devices.