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Sunday Nov 04, 2012 3:57 PM PT
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Michael Macor, The Chronicle / SF
Last week, recycled water from a wastewater treatment plant in Daly City... more »
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Meteor hunters searching the ground from Novato to Sonoma have discovered a... more »
With baseball out of the way, science for kids will take over AT&T; Park on... more »
Craig Silverstein, former director of technology at Google and now dean of... more »
The nearly 80-foot-long concrete chamber was built to protect bats against... more »
(AP) — The flying machine that ushered in NASA's space shuttle program has... more »
LOS ANGELES (AP) — Scientists say initial sampling of Mars' atmosphere by... more »
(AP) — Accompanied by a fleet of astronauts spanning NASA's entire... more »
The 22-year-old Asian elephant can reproduce five Korean words by tucking his... more »
WASHINGTON (AP) — Forecasters say another messy — and wintry — storm... more »
LOS ANGELES (AP) — A former computer specialist at NASA's Jet Propulsion... more »
(AP) — Two spacewalking astronauts worked on a leaky radiator system... more »
(AP) — Space shuttle Atlantis isn't going far to its retirement home at... more »
Excavations have also uncovered a series of pits used for rituals as well as... more »
A satellite image showed a "milky white plume" spreading out from the... more »
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