* World Population Reaches 7 Billion This Week * Indian Government Hopes to Identify and Count the Country's 1.2 Billion People * Health Crisis Looming in Flooded Thailand; Water Still Deep in Many Areas * Heavy Wet Snow Blankets Northeastern U.S., 3 Million Homes Lose Power * Boston Area Families Turn Trick or Treat into "Trunk" or Treat after Snowstorm * Thailand's Floods Cause Factory Shutdowns in Ohio * NASA Glenn Research Center Highlights Technologies for Auto Industry * Akron Zoo Says Goodbye to Jellyfish Collection * Americans Celebrate 125th Anniversary of Statue of Liberty * NewsDepth Visits Wood County * Wind Turbine Maintenance Workers Spend their Day in the Air * Diabetic Service Dog Keeps Texas Toddler Healthy * New Museum in New York City Offers Hands-On Exhibits * Zoo Animals Enjoy Halloween Treats