Remarkable time-lapse film shines a new light on 23 of the most famous cities in America. Video courtesy of professional videographer and timelapse photographer Mitchell Hadden. Contact Mitchell ...

Americans have long lived in fear of the 'Big One' - an earthquake so enormous it would devastate the West Coast. The harrowing images of Thailand and Myanmar on Friday morning after a 7.7 ...

Over the past four centuries, the United States has undergone a dramatic transformation, with vast stretches of forestland giving way to agriculture, urban development, and industry. Once covering ...