An invasive species known as tiger shrimp have been spotted in the Gulf of Mexico over the last six years. Charlie Whinham talks with shrimpers and researchers about how these huge shrimp could cause big problems for Louisiana’s multi-billion dollar…

Jun 27

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Tsunami Dock Carries Invaders to Oregon

Remnants of the 2011 Japan tsunami have started to arrive on the western shores of North America, posing new challenges to beach clean up, like a 165-ton industrial pier that made its way to Agate Beach in Oregon.

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