A new study of 60 beaches in Southern California shows water pollution varies with the lunar cycle, reaching the highest levels when tides are ebbing during the New and Full Moon. These findings could change the way beach managers evaluate swimming safety.

A survey conducted by The Space Foundation reveals more than three-fourths of the total population - 77 percent - of Americans support a new plan for space exploration; an increase from last year's 68 percent support result. Such a plan would include returning the space shuttle to flight, completing assembly of the International Space Station, the building of a replacement shuttle, and missions returning to the Moon and Mars.