Do lazy mammals live longer?
Small furry mammals partial to a daily dose of hibernation in winter are probably extending their lifespan at the same time, according to a study published Wednesday.
Small furry mammals partial to a daily dose of hibernation in winter are probably extending their lifespan at the same time, according to a study published Wednesday.
Plants & Animals
Sep 14, 2011
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Why different species have dissimilar sets of chromosomes? Why the differentiated species often conserve apparently identical chromosome complements? Furthermore, why, while chromosome rearrangements can considerably change ...
Cell & Microbiology
Aug 25, 2011
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(PhysOrg.com) -- Life is tough for woodrats in deserts of the U.S. Southwest. There are few plants for food, and those plants produce poison to deter rodents, insects and other animals. A new University of Utah study shows ...
Plants & Animals
Aug 9, 2011
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Two new rodent fossils were discovered in the arid highlands of southern Bolivia by researchers from Case Western Reserve University School of Medicine and Universidad Autónoma Tomás Frías.
Paleontology & Fossils
Aug 4, 2011
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Woe to the clueless predator trying to make a meal of the African crested rat, a rodent that applies poisonous plant toxin to sponge-like hairs on its flanks, a discovery recently made by Jonathan Kingdon and colleagues from ...
Plants & Animals
Aug 3, 2011
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Over millennia, mice have thrived despite humanity's efforts to keep them at bay. A Rice University scientist argues some mice have found two ways to achieve a single goal -- resistance to common poison.
Biotechnology
Jul 21, 2011
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A new species of mouse has been discovered in Brazil, the Chico Mendes Institute for Biodiversity Conservation announced Tuesday.
Plants & Animals
Jul 5, 2011
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Scientists at the University of Liverpool, in partnership with The Genome Analysis Centre, Norwich, have generated the first whole-genome sequencing data of the naked mole-rat, a rodent that is resistant to cancer and lives ...
Biotechnology
Jul 5, 2011
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(PhysOrg.com) -- Working with the University of Southern Maine, Northwest State Community College researchers Lisa Aschemeier and Christine Maher have proven what might seem common sense; that some animals react to the warning ...
(PhysOrg.com) -- A team of biologists from Harvard Medical School have isolated a chemical found in the urine of many, if not all carnivores, that small rodents can smell and that causes them to respond accordingly; i.e. ...