LIVERMORE, Calif., June 30 (UPI) -- U.S. government scientists say they have moved closer to understanding how water is structured and how it moves inside single-walled carbon nanotubes.

LIVERMORE, Calif., June 25 (UPI) -- U.S. scientists say they have observed condensed phase dynamics by capturing time-series images of a solid as it evolves at the nanoscale.

LIVERMORE, Calif., June 19 (UPI) -- U.S.-led research suggests ocean temperature and sea level increases between 1961and 2003 were 50 percent greater than estimated in a 2007 report.

LIVERMORE, Calif., June 9 (UPI) -- U.S. government scientists say they've developed a cryogenic pressure vessel that can hold liquid hydrogen for six days without any venting of the fuel.

LIVERMORE, Calif., April 24 (UPI) -- The world's largest laser system -- the National Ignition Facility -- is being built in California and officials say it will go online next year.

UPI Almanac for Monday, March 3, 2008.

LIVERMORE, Calif., Feb. 14 (UPI) -- Scientists at a U.S. laboratory said they have discovered a new solar system containing two planets similar to Jupiter and Saturn.

LIVERMORE, Calif., Feb. 1 (UPI) -- California scientists said humans are to blame for diminishing water flow in the western United States.

LIVERMORE, Calif., Jan. 26 (UPI) -- U.S. scientists said comet dust brought back by NASA's Stardust resembles a meteorite from the asteroid belt rather than an unaltered comet.