(Phys.org)—Probiotics like those found in yogurt are not only good for people—they are also good for fish. A new study by scientists at the Institute of Marine and Environmental Technology found that feeding probiotics ...
Biotechnology
Dec 3, 2012
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(Phys.org)—A new way to visualize single-cell activity in living zebrafish embryos has allowed scientists to clarify how cells line up in the right place at the right time to receive signals about the next phase of their ...
Cell & Microbiology
Nov 13, 2012
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Researchers have provided a glimpse at genetic expression in long-extinct fossil dinosaurs. This new insight comes from the discovery of a correlation between the genetic patterning observed in today's chickens and crocodiles, ...
Biotechnology
Oct 23, 2012
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Just because a lizard can grow back its tail, doesn't mean it will be exactly the same. A multidisciplinary team of scientists from Arizona State University and the University of Arizona examined the anatomical and microscopic ...
Plants & Animals
Oct 9, 2012
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White sharks, the largest predatory sharks in the ocean, are thought of as apex predators that feed primarily on seals and sea lions. But a new study by researchers at the University of California, Santa Cruz, shows surprising ...
Plants & Animals
Sep 28, 2012
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Biologists have long assumed that all jawed vertebrates possess a full complement of nearly identical genes for critical aspects of their development. But a paper in the December 16 issue of Science with Benjamin King of ...
Biotechnology
Dec 15, 2011
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(PhysOrg.com) -- New research from Montana State University's Museum of the Rockies and the State Museum of Pennsylvania has unveiled enormous bones from North America's biggest dinosaur.
Archaeology
Dec 7, 2011
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Why don't our arms grow from the middle of our bodies? The question isn't as trivial as it appears. Vertebrae, limbs, ribs, tailbone ... in only two days, all these elements take their place in the embryo, in the right spot ...
Cell & Microbiology
Oct 13, 2011
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A paper to be published on August 12, 2011 in Science reveals that Dr. F. Robin O'Keefe of Marshall University in Huntington, W.Va. and Dr. Luis Chiappe, Director of the Natural History Museum's Dinosaur Institute, have determined ...
Archaeology
Aug 11, 2011
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(PhysOrg.com) -- Researchers working out of Norway's University of Oslo have discovered through sequencing the genome of the Atlantic cod that the fish doesn't have a gene critical to the immune system in most other vertebrae. ...
