don walsh

Oceans: Putting up the ‘Keep Out’ Signs

January 8, 2013 11:50 AM - Updated: February 5, 2013 2:51 PM
Proceedings, January 2013 Marine Protected Areas (MPAs) are designated sites found throughout the World Ocean that are set aside for…

Oceans: Alvin and Trieste

November 9, 2012 2:51 PM - Updated: February 5, 2013 9:28 PM
Proceedings, November 2012 Both are Navy-owned deep submersibles. One was retired in 1963, while the other is still active. But…

Seasick: Our Acidic Oceans

September 5, 2012 4:59 PM - Updated: February 5, 2013 8:34 PM
Proceedings, Sept. 2012 Carbon dioxide . . . it’s what makes our soft drinks zesty and champagne . . .…

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