Great Barrier Reef coral bleaching hits “extreme level”

Coral bleaching, a phenomenon that can result in the widespread die-off of coral life, is a serious problem facing the world’s oceans, and according to a new aerial survey of Australia’s Great Barrier Reef, 95 percent of the reef’s northern section is now bleached, Australian Broadcasting Corporation reports.

2nd Preview : Lessons From The Sand ; A Book By Charles O. Pilkey & Orrin H. Pilkey

Featuring more than forty fun hands-on activities for families with children, “Lessons from the Sand” reveals the science behind the amazing natural wonders found on beaches and the activities explain how beaches work — providing the key to protecting them for future generations. See now in preview “Barking Sand” and “Beach Erosion.”