Scientists roll out mats to kill Lake Tahoe clams
Saturday, July 10, 2010 - 18:28
in Earth & Climate
By 2010-07-10T23:07:10Z SOUTH LAKE TAHOE, Calif. (AP) -- Scuba-diving scientists are unrolling long rubber mats across the bottom of Lake Tahoe coves in an attempt to quell a clam invasion that could cloud the world-reknown cobalt waters....