News tagged with metabolic rate
Scientists reveal how females store sperm for decades
(PhysOrg.com) -- Scientists have discovered that all sorts of females – from birds to reptiles to insects – have a nifty trick to prolong the lifespan of sperm, letting them store it for weeks, months ...
Jan 26, 2012 |
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Ruthless boas know when to ditch their squeeze
Boa constrictors can sense the heartbeat of their quarry as they suffocate it, thus giving themselves the signal to know when the prey is dead, scientists say.
Jan 18, 2012 |
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Metabolic syndrome biomarkers predict lung function impairment after exposure to WTC dust
Metabolic syndrome biomarkers predict subsequent decline in lung function after particulate exposure, according to new research involving rescue personnel exposed to World Trade Center (WTC) dust.
Nov 18, 2011 |
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Scientists identify genes that may signal long life in naked mole-rats
Scientists at the University of Liverpool have identified high levels of a number of genes in the naked mole-rat that may suggest why they live longer than other rodents and demonstrate resistance to age-related diseases.
Nov 03, 2011 |
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First clinical trial of red wine ingredient shows metabolic shifts
When obese men take a relatively small dose of resveratrol in purified form every day for a month, their metabolisms change for the better. In fact, the effects appear to be as good for us as severe calorie restriction. Resveratrol ...
Nov 01, 2011 |
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Early growth trajectories have long-term effects on fitness, study finds
(PhysOrg.com) -- Food supply and environmental conditions affect the growth rates of organisms, which in turn influence future survival and reproduction. A new study by researchers at the University of California, ...
Oct 28, 2011 |
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Herbivore populations will go down as temperatures go up, study says
As climate change causes temperatures to rise, the number of herbivores will decrease, affecting the human food supply, according to new research from the University of Toronto.
Oct 04, 2011 |
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Researchers discover a treatment against an aggressive childhood cancer
A study made by IDIBELL researchers shows that glucose metabolism inhibition with 2-deoxyglucose (2-DG) induces cell death in a type of childhood sarcoma: alveolar rhabdomyosarcoma. The results have been published in the ...
Sep 14, 2011 |
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Foods rich in protein, dairy products help dieters preserve muscle and lose belly fat: study
New research suggests a higher-protein, lower-carbohydrate energy-restricted diet has a major positive impact on body composition, trimming belly fat and increasing lean muscle, particularly when the proteins come from dairy ...
Aug 29, 2011 |
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Holes in fossil bones reveal dinosaur activity
(PhysOrg.com) -- New research from the University of Adelaide has added to the debate about whether dinosaurs were cold-blooded and sluggish or warm-blooded and active.
Other Sciences / Archaeology & Fossils
Jul 08, 2011 |
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Scientists sequence DNA of cancer-resistant rodent
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 ...
Jul 05, 2011 |
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Finding is a feather in the cap for researchers studying birds' big, powerful eyes
Say what you will about bird brains, but our feathered friends sure have us -- and all the other animals on the planet -- beat in the vision department, and that has a bit to do with how their brains develop.
Jun 23, 2011 |
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Life-history traits may affect DNA mutation rates in males more than in females
For the first time, scientists have used large-scale DNA sequencing data to investigate a long-standing evolutionary assumption: DNA mutation rates are influenced by a set of species-specific life-history ...
Jun 13, 2011 |
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Facelift incision offers safe option for some thyroid patients
A facelift incision and robotics can help surgeons safely remove a portion of a diseased thyroid from some patients without the characteristic neck scar.
May 31, 2011 |
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Crickets that live fast die young
Male crickets advertise their attractiveness with a loud and clear call to females. Calling effort has been linked to more mating success, but what are the hidden costs of showing off?
May 26, 2011 |
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