March 8, 2017, 8am PST
Headlined by vertical (and horizontal) sprawl in China, India, and elsewhere, the global building boom requires vast quantities of concrete and asphalt. And to get those materials, sand must be taken from the environment.
November 6, 2012, 2pm PST
For decades, New Jersey's coastal communities have been the beneficiaries of artificial beach nourishment, at great expense. After Sandy washed away hundreds of million of dollars of sand, some are suggesting it's time for a strategic retreat.
September 5, 2009, 5am PDT
As environmental conditions erode sand along the tourist-heavy beaches in Cancun, some hotel owners are taking drastic -- and illegal -- measures to rebuild their beaches.