(Credit: Virginia Institute of Marine Science) Hundreds of people came out to map the king tides in coastal Virginia in November. Virginia Institute of Marine Science researcher Derek Loftis explains how that is helping the region better prepare as flooding worsens. (From Oceans Deeply/ by Jessica Leber) -- The king tide floods came on a [...]
(Credit: Projeto TAMAR) A University of Central Florida biologist whose groundbreaking work tracking the movements of sea turtle yearlings in the North Atlantic Ocean attracted international attention has completed a similar study in the South Atlantic with surprising results. (From Phys.org) -- South Atlantic sea turtles do not passively ride prevailing currents as historically assumed, [...]
(Credit: Graphic by Kathy Seibert/LLNL) Arctic sea ice loss of the magnitude expected in the next few decades could impact California's rainfall and exacerbate future droughts, according to new research led by Lawrence Livermore National Laboratory (LLNL) scientists. (From Science Daily)-- The dramatic loss of Arctic sea ice cover observed over the satellite [...]
Whale shark gliding off Sail Rock in the Gulf of Thailand. (Credit: iStockphoto/Dirk-Jan Mattaar) An international research project tracking whale sharks is being praised as a unique collaboration using 'citizen science' and NASA technology. (From ABC News Australia/By David Weber) -- The project relied on people sending in photos, taken over many years [...]
Scallop (Credit: Ceri Jones/Haven Diving Services) It’s hard to see what’s so special about a scallop. It looks a lot like a clam, mussel or any other bivalve. Inside its hinged shell lurks a musclebound creature that’s best enjoyed seared in butter. (From New York Times/ By Carl Zimmer) -- But there’s something [...]
(Click to enlarge). A North Atlantic right whale mother and calf (Credit: Brian Skerry) A new study of more than 100 North Atlantic right whales over 15 years shows the analysis of a hormone product in the animals’ waste can provide information on their stress levels and health. (From Boston Globe/ By [...]
(Click to enlarge) (Credit: Adam Summers, Friday Harbor Lab, University Of Washington) Scientists have formally identified a new species of snailfish, the deepest ever caught in the Mariana Trench. A related species has been filmed but never collected. (From National Geographic/ By Craig Welch) — It’s cute, almost pink, and about [...]
(Click to enlarge) (Credit: University of East Anglia) Squid, sole, dogfish, herring and cod all feed on baby jellyfish – according to new research from the University of East Anglia and the Centre for Environment, Fisheries and Aquaculture Science (Cefas). The moon jellyfish is commonly found around the coastlines of Britain. They’re [...]
Member Highlight: Learning From The Past: What The Ice Age Can Teach Us About The Future Of Our Coastlines
(Click to enlarge) Exposure ages in Peggy’s Cove boulders reveal the Laurentide Ice Sheet, which covered Eastern and Central Canada in the Ice Age, receded here around 14,000 years ago as well. (Credit: Dalhousie University). About 14,000 years ago, planet Earth was defrosting. Expansive ice sheets that covered [...]
Sea snakes are an evolutionary success story. With about 70 species, they're the most diverse reptile group in the ocean, outnumbering sea turtle species 10-to-1. They sport a range of physical adaptations for life at sea, including a flattened oar-like tail for paddling and the abilities to smell underwater, hold their breath for hours and go for months without a drink. And although they're not powerful swimmers, they have spread throughout the Pacific and Indian Oceans, ranging from Japan to New Zealand and from South Africa to Central America.
All liquids always contain gases in a greater or lesser concentration depending on the pressure and temperature to which it is subjected. These gases almost always end up as more or less small bubbles on the surface of the liquid. When these bubbles explode, especially if they are microscopic, minuscule drops are expelled at great velocity, and the drops almost instantly travel notable distances from the surface of the liquid that they came from.
Melting glaciers might be making ocean water more acidic, an unexpected finding that's given scientists new cause for concern. A new study published yesterday in the journal Nature Climate Change suggests surprising ways that climate change is drastically altering the water chemistry in deep seas—a process that may happen faster than researchers anticipated.