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Collapsed in Biological News

Seals quickly respond to gain and loss of habitat under climate change

... "The seals that discovered the new breeding site had things good, because food was abundant and nearby, however when the ice returned, the new colony collapsed and only a few seals made it back to their original home. "This illustrates the importance of understanding the behaviour and life history of a ...

Robo-bats with metal muscles may be next generation of remote control flyers

... Tiny flying machines can be used for everything from indoor surveillance to exploring collapsed buildings, but simply making smaller versions of planes and helicopters doesn't work very well. Instead, researchers at North Carolina State ...

Policy transparency key to saving world's fisheries

... and generate $US85 billion annually. This same report indicates that 28% of the world's fisheries stocks are currently being overexploited or have collapsed and 52% are fully exploited. "The consequences of overexploiting the world's fisheries are a concern not only for food security and socio-economic ...

Satellite imagery shows fragile Wilkins Ice Shelf destabilized

... to Charcot Island. The ice bridge, which effectively formed a barrier pinning back the northern ice front of the central Wilkins Ice Shelf, collapsed on 5 April removing about 330 sq km of ice. As a consequence of the collapse, the rifts, which had already featured along the northern ice front, ...

Straw bale house survives violent shaking at earthquake lab

... in the range of 0.3 to 0.6g. Most people were killed and injured in that October 2005 earthquake as they slept when their poorly built houses collapsed on top of them. The magnitude 7.6 earthquake killed 100,000 people and left 3.3 million homeless or living in tents. "Our goal is to get the ...

Novel veterinary procedure detecting life-threatening injuries touted

... San Antonio, TX March 4, 2009 The incidence of pneumothorax (PTX), or collapsed lung, among dogs and cats with blunt and penetrating trauma has been reported to range from 13 50 percent, with mortality rates ranging from 10 18 ...

Adult stem cell breakthrough

... normal airway is devastating, but previous attempts to replace large airways have met serious problems. The 30-year-old mother of two, suffering from collapsed airways following a severe case of TB, was hospitalised in March 2008 with acute shortness of breath rendering her unable to carry out simple ...

Eastern Pacific tuna hang in the balance

... a single measure to address overfishing. Too many fishermen chasing too few fish is a scenario that has been repeated for decades as a prelude to collapsed fisheries. Compounding the overcapacity problem are technological advancements which allow fishermen to locate and capture ever scarcer fish. ...

Beavers: Dam good for songbirds

... tool for restoring habitat and reversing bird declines." Beaver populations once numbered in the millions in the American West but dramatically collapsed due to the fur trade in the 1800s. Currently, beaver are often considered a pest species when they take down trees and flood property. Their ...

The structure of the Mre11 protein bound to DNA

... an Mre11 process known as a "resection," which also depends on nuclease activity. The branching complex handles the different configuration of a collapsed fork in a different way. Where capping and nuclease domains meet, the twin Mre11s clamp onto the single helix where its division was halted. The 3' ...

Archaeologist uses satellite imagery to explore ancient Mexico

... and economic specialization. Middletons study will explore how the Oaxacan economy and environment changed as the Zapotec state grew and then collapsed into smaller city-states. Funding from NASA and National Geographic will also help Middleton build a picture of how climate and vegetation patterns ...

Climate influence on deep sea populations

... an increase of its total landings during the following years. These new findings resolve the paradox of a long-overexploited fishery that has not collapsed after 70 years of intense deep-sea trawling. The results will have a high socio-economic impact, since this species is the most valuable deep-sea ...

Scripps research study reveals structural dynamics of single prion molecules

... yeast prion protein Sup35 lacks a specific, static structure in its native collapsed state. Instead, the compact protein fluctuates among several different ... the study, A Natively Unfolded Yeast Prion Monomer Adopts An Ensemble of collapsed and Rapidly Fluctuating Structures, are Samrat Mukhopadhyay and Edward A. ...

'Virtual autopsy' helps identify drowning as cause of death

... sediment in the airways or sinuses, 11 (92 percent) had subglottic airway, tracheal and bronchial fluid. All members of the control group exhibited collapsed stomachs. Autopsy results in these categories were similar to MDCT results for both study groups. "Airway froth and sediment can be ...

By 2048 all current fish, seafood species projected to collapse

... of humans on marine ecosystem overdecades and centuries," Sugden said. "At this point," Worm said, "29 percent of fish and seafood species have collapsed -- that is their catch has declined by 90 percent. It is a very clear trend, and it is accelerating. We don't have to use models to understand this ...

Global warming may have damaged coral reefs forever

... was devastating in the short term, the main long-term impacts are down to the damaged reefs being largely unable to reseed and recover. Many simply collapsed into rubble which became covered by unsightly algae. The collapse of the reefs removed food and shelter from predators for a large and diverse ...

Discovering an ecosystem beneath a collapsed Antarctic ice shelf

... The chance discovery of a vast ecosystem beneath the collapsed Larsen Ice Shelf will allow scientists to explore the uncharted life below Antarctica's floating ice shelves and further probe the origins of life in ...

Census of Marine Life explorers surprised by diversity, density of Arctic creatures

... continued climate change, if realized, will affect it and the other oceans in turn. For example, the Larsen B ice shelf on the Antarctic Peninsula collapsed in early 2002. Roughly 500 billion tonnes of ice sheet (3,250 square kilometers, about the size of Rhode Island) disintegrated in less than a month, ...
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(Date:8/28/2014)... are healthier for your neighbors than traditional cigarettes, ... to a new study from USC. , Scientists ... 10-fold decrease in exposure to harmful particles, with ... exposure to some harmful metals in second-hand e-cigarette ... While tobacco smoke contains high levels of polycyclic ...
(Date:8/28/2014)... Clinic researcher and his collaborators have developed an online ... process of re-engineering cells for biomedical investigation. CellNet is ... to aid stem cell engineering. Details of CellNet and ... two back-to-back papers in the journal Cell . ... uses for all types of cell-based investigations and can ...
(Date:8/28/2014)... (Maximizing Access to Research Careers) Program has announced ... of America,s 27th Annual Mouse Molecular Genetics Conference ... Pacific Grove, California. These awards are meant ... and scientists from underrepresented groups into the mainstream ... the participation of young scientists at the Genetics ...
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(Date:8/30/2014)... (PRWEB) August 30, 2014 The ... Nutrition and Pharameuticals. Nutraceuticals is a source of ... ingredients from natural food sources. Nutraceutical ingredients have ... to the human body. Nutraceutical health products include ... fortified foods and more. Although nature is the ...
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(Date:8/30/2014)... August 30, 2014 The federal ... lawsuits ( http://www.injurybeacon.com/transvaginal-mesh/ ) filed against Boston Scientific ... four cases selected for one of the proceeding’s ... August 18, 2014, U.S. District Judge Joseph R. ... disagrees with Boston Scientific’s contention that a consolidated ...
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