News tagged with biological legs
Protein plays role in helping plants see light
Plants do not have eyes or legs, yet they are able to "see" and move toward and away from light. This ability, called phototropism, is controlled by a series of molecular-level signals between proteins inside and between ...
Oct 12, 2011 |
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Tendons absorb shocks muscles won't handle
Anyone who has hiked down a mountain knows the soreness that comes a day or two after means the leg muscles have endured a serious workout. While the pain is real, it's not well understood how leg muscles ...
Sep 27, 2011 |
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New study further disputes notion that amputee runners gain advantage from protheses
A study by six researchers, including a University of Colorado at Boulder associate professor and his former doctoral student, shows that amputees who use running-specific prosthetic legs have no performance ...
Nov 04, 2009 |
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Search results for biological legs
Richer parasite diversity leads to healthier frogs: study
Increases in the diversity of parasites that attack amphibians cause a decrease in the infection success rate of virulent parasites, including one that causes malformed limbs and premature death, says a new University of ...
May 21, 2012 |
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Researchers establish how super strong insect legs are
(Phys.org) -- Researchers from Trinity College Dublin have shown that insects are made from one of the toughest natural materials in the world. The study’s findings have been recently published in the ...
May 18, 2012 |
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MBARI discovers new deep-sea hydrothermal vents using sonar-mapping robot
“As the remotely operated vehicle (ROV) descended into the blue depths above the Alarcón Rise, the control room was abuzz with anticipation," wrote MBARI geologist Julie Martin in her April 22nd cruise log. "Today we [are] planning to dive on one of the strangest envi ...
Space & Earth / Earth Sciences
May 14, 2012 |
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Why women wiggling in high heels could help improve prosthetic limbs and robots
People walking normally, women tottering in high heels and ostriches strutting all exert the same forces on the ground despite very differently-shaped feet, according to research funded by the Wellcome Trust ...
May 08, 2012 |
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Science fair winner publishes new study on butterfly foraging behavior
University of Florida lepidopterist Andrei Sourakov has spent his life's work studying moths and butterflies. But it was his teenage daughter, Alexandra, who led research on how color impacts butterflies' feeding patterns.
Apr 30, 2012 |
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Blood samples show deadly frog fungus at work in the wild
The fungal infection that has killed a record number of amphibians worldwide leads to deadly dehydration in frogs in the wild, according to a new study by University of California, Berkeley and San Francisco State University ...
Apr 25, 2012 |
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Did bone ease acid for early land crawlers?
Here's an anatomical packing list for making that historic trip from water to land circa 370 million years ago: Lungs? Check. Legs? Check. Patches of highly vascular bone in the skin? In a new paper, scientists ...
Other Sciences / Archaeology & Fossils
Apr 24, 2012 |
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New purple crab species found in Philippines
Four new species of freshwater crab, bright purple in colour, have been discovered in the biologically diverse but ecologically-threatened Philippines, the man who found them said Saturday.
Apr 22, 2012 |
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Paleontologists discover fossilized embryos of oldest aquatic reptiles
South American paleontologists report they have discovered fossilized embryos of the oldest aquatic reptiles, lagoon-dwelling "mesosaurs" that lived about 280 million years ago.
Other Sciences / Archaeology & Fossils
Mar 28, 2012 |
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Study reveals why our ancestors switched to bipedal power
(PhysOrg.com) -- Our earliest ancestors may have started walking on two limbs instead of four in a bid to monopolise resources and to carry as much food as possible in one go, researchers have found.
Mar 20, 2012 |
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List of search results for biological legs
