Is the coast clear? Not in many beachfront areas

Is the coast clear? Not in many beachfront areas Marine scientists evaluate coastal armoring and its ecological effects More at https://www.nsf.gov/discoveries/disc_summ.jsp?cntn_id=242562&WT.mc_id=USNSF_1 This is an NSF Discoveries item. Save   Follow NSF:    Save This email was sent using GovDelivery Communications Cloud on behalf of: National Science Foundation Update · 4201 Wilson Boulevard · Arlington, VA 22230 · 703-292-5111