SCI TECH

• Airborne laser reveals hidden city in Cambodia
• 'Dead zones' predicted for Gulf, Chesapeake Bay
• Wilson, Nobel winner for physics, dies in Maine
• Scientists discuss new photo-taking satellite
• NASA picks 8 new astronauts, 4 of them women
• Official: Solar plane to help energy use on ground
• AP IMPACT: Bites derided as unreliable in court
• Scientists moving 15-ton magnet from NY to Chicago