Study: No Evidence Of Increasing Jellyfish Population Over Last Two Centuries
Southampton, England - Dec 31, 2012 17:57 EST
Scientists have cast doubt on the widely held perception that there has been a global increase in jellyfish.
Blooms, or proliferations, of jellyfish can show a substantial, visible impact on coastal populations – clogged nets for fishermen, stinging waters for tourists,...
Study: Groundwater, Stream Water Dissolving Hawaiian Islands
Salt Lake City, Utah - Dec 21, 2012 19:37 EST
Someday, Oahu's Koolau and Waianae mountains will be reduced to nothing more than a flat, low-lying island like Midway.
But erosion isn't the biggest culprit. Instead, scientists say, the mountains of Oahu are actually dissolving from within.
"We tried to figure out...
Researchers Pitch Idea Of 'Wave Cloaking' To Shield Floating Objects
San Diego, California - Nov 26, 2012 18:07 EST
A new approach to invisibility cloaking may one day be used at sea to shield floating objects – such as oil rigs and ships – from rough waves. Unlike most other cloaking techniques that rely on transformation optics, this one...
Researchers: Eating Right Key To Survival Of Whales And Dolphins
Vancouver, British Columbia - Nov 21, 2012 17:27 EST
In the marine world, high-energy prey make for high-energy predators. And to survive, such marine predators need to sustain the right kind of high-energy diet. Not just any prey will do, suggests a new study by researchers from the University...
Researchers Studying 'Fingerprint' Left On Seafloor By Hurricane Sandy
Newark, Delaware - Nov 19, 2012 21:30 EST
Beneath the 20-foot waves that crested off Delaware's coast during Hurricane Sandy, thrashing waters reshaped the floor of the ocean, churning up fine sand and digging deep ripples into the seabed. Fish, crustaceans and other marine life were blasted with...
Research: Controlling Invasive Lionfish May Best Be Done In Targeted Areas
Gainsville, Florida - Oct 29, 2012 19:03 EST
nvasive lionfish may never be eradicated from Florida's coastal waters, but it's possible to keep them under control — in specific, targeted areas and using plenty of manpower, a new University of Florida study shows.
Native to the Indo-Pacific, the spiny,...