There are a lot of scientific eyes on west Antarctica right now, for some pretty obvious reasons. The West Antarctic Ice Sheet (WAIS) holds a lot of water – enough to push up sea levels around the world by 3m or so.
The study, published in PLOS Computational Biology, developed a new method combining behavioral analyses with a computer model to map the chain of direct interactions in a school of fish. The international research team, that includes the University of Bristol, found individual fish pay attention to its neighbours when the school moves together.
When 40 startups from all over the world gathered at Stanford University in November, it was not a typical Silicon Valley pitch day. The entrepreneurs competing in the Fish 2.0 Innovation Forum saw themselves more like the next Cargill than the next Google.
When Alifereti Tawake was a boy growing up on Fiji's Kadavu Island, his grandfather would go out fishing in the morning and return before Tawake left for school. "That would be my lunch," Tawake says. "Fresh fish." Over time, his grandfather would stay out for longer and longer stretches of time, until one day in 1988 when he didn't come back at all; his family believes that he died at sea. By then, it was clear to many Fijian fishermen that the marine resources they harvested for food and livelihoods were dwindling. Fiji's shift from a subsistence economy to a commercial one left its coasts largely depleted.
The Stellar's sea cow went extinct within 27 years of it being first spotted by humans. An enormous skeleton of a sea cow, an extinct beast that roamed the icy waters surrounding the North Pacific near the Bering Sea, was found almost entirely intact, buried in the sands of a beach in the Komandorsky Nature Reserve in Siberia, Russia.
Researchers want to enlist surfers, scuba divers and anglers to monitor hard-to-reach areas vulnerable to climate change. Satellites are good at measuring temperatures over vast stretches of ocean, but less accurate at monitoring a particularly important type of marine environment—coastlines. Now help could come from an unlikely source: a water sports “navy” of surfers, anglers, scuba divers and others. A U.K.-led team of researchers has proposed this alliance to help gather coastal climate data in a recent paper in Frontiers in Marine Science.
The world uses 1 billion unrecyclable plastic straws a day – 500 million in the United States – an untold number of which end up in the ocean, polluting the water and coastlines and posing a deadly threat to sea turtles and other marine animals. The Lonely Whale Foundation’s “Strawless in Seattle” campaign resulted in the elimination of 2.3 million disposable plastic straws in the month of September in that city.
Teeth grew from the scales of primitive shark-like fish millions of years ago, research by scientists suggests. Old lineage cartilaginous fish like sharks, skates and rays that have skin which contained small spiky scales or "dermal denticles" may be the key, scientists say.
It’s fairly easy to predict what will happen to the turkeys tomorrow at the traditional pardoning ceremony at the White House. It’s much more difficult to predict what will happen with our weather and climate in the months and years ahead, but one thing we do know is that ocean observations play a crucial role in [...]
Have you ever dug your feet into the warm, soft surface of a white sand beach? Felt the fine, dry grains slide pleasurably between your toes? Thank a parrotfish. Specifically, thank it for its poop. Most of the sand on just about every white beach in the world is the product of generations of the strange family of fish digging their sturdy beaks into ocean-floor coral and chewing chunks of rocky organic matter down to powder. And now, researchers know how the swimming weirdos get through their stony meals without cracking their teeth.
Loss Of Protections For Marine Sanctuaries Could Threaten Oceanic Environment And Fisheries, Stanford Experts Say
The Trump administration is considering rolling back federal protections for a number of national monuments. While most are on land and relatively accessible, three are deep below the ocean’s surface and many miles from the mainland: the Pacific Remote Islands Marine National Monument and the Rose Atoll Marine National Monument, both in the central Pacific Ocean, and the Northeast Canyons and Seamounts Marine National Monument off the coast of New England. While most people will never explore the canyons and reefs of these watery realms, their value is hard to overestimate, according to Stanford scientists with years of experience exploring and studying these and adjacent areas.
A new study confirms what marine mammal researchers have suspected for a while: right whales use nearly the entire eastern seaboard during the winter, and they move around a lot more than was previously thought. How long they spend in some areas of their range has also changed in recent years.