Study: California's big July quakes strain major fault
Space station's 2 women prep for 1st all-female spacewalk
Mars lander's digger is burrowing again after snag
Weather Service winter forecast: A bit warmer, but chaotic
Queuing for eternity: Fossils show lining up is primal urge
Groups: Saving Mexican gray wolves requires new approach
London commuters scuffle with climate activists
California earthquake alerts to become available statewide
Scientists discover big storms can create 'stormquakes'
Hubble Telescope zooms in on interstellar visitor
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