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Surprising Discovery: Multicellular Response Is 'All For One'
It has been widely assumed
that, in single-celled
organisms, each cell
perceives its environment --
and responds to stress
conditions -- individually.
... > full story
Biological Weapons To Control Cane Toad Invasion In Australia
New research on cane toads
in Northern Australia has
discovered a way to control
the cane toad invasion using
parasites and toad
communication signals.
... > full story
NASA Successfully Completes First Series Of Ares Engine Tests
NASA engineers Thursday
successfully completed the
first series of tests in the
early development of the
J-2X engine that will power
the upper stages of the Ares
... > full story
Justice In The Brain: Equity And Efficiency Are Encoded Differently
Which is better, giving more
food to a few hungry people
or letting some food go to
waste so that everyone gets
a share? A study appearing i ... > full story
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Diet High In Saturated Fat Contributes To Prostate Cancer Treatment Failure, Study Suggests
May 10, 2008 — Men who consumed high saturated fat diets (HSF) were younger and had higher BMIs at diagnosis than men with who consumed low saturated fat diets (LSF). Saturated fats were most commonly consumed as ... > full story -
Previously Unseen Switch Regulates Breast Cancer Response To Estrogen
May 10, 2008 — A tiny modification called methylation on estrogen receptors prolongs the life of these growth-driving molecules in breast cancer cells. Most breast cancers contain estrogen receptors, which enable ... > full story -
Teen 'Self Medication' For Depression Leads To More Serious Mental Illness, New Report Reveals
May 10, 2008 — Millions of American teens report experiencing weeks of hopelessness and loss of interest in normal daily activities and many of these depressed teens are using marijuana and other drugs, making ... > full story -
Suspected Cause Of Type 1 Diabetes Caught 'Red-handed' For The First Time
May 10, 2008 — Scientists working with diabetic mice have examined in unprecedented detail the immune cells long thought to be responsible for type 1 diabetes. They caught the immune cells, known as dendritic ... > full story -
Federal Polar Bear Research Critically Flawed, Forecasting Expert Asserts
May 10, 2008 — Research done by the US Department of the Interior to determine if global warming threatens the polar bear population is so flawed that it cannot be used to justify listing the polar bear as an ... > full story -
Arthritis Is A Potential Barrier To Physical Activity For Adults With Diabetes
May 10, 2008 — People with diagnosed diabetes are nearly twice as likely to have arthritis, and the inactivity caused by arthritis hinders the successful management of both diseases, according to a new Morbidity ... > full story -
Swedish Space Gym Being Tested By Astronauts
May 10, 2008 — The crew of the International Space Station (ISS) is presently testing a Swedish space gym. The aim is to counteract muscle atrophy and osteoporosis in astronauts. Astronauts who spend a long time in ... > full story -
Newest GREET Model Updates Environmental Impacts Of Specific Fuels And Automobiles
May 10, 2008 — The newest version of the Greenhouse gases, Regulated Emissions and Energy use in Transportation model will provide researchers with even more tools to evaluate and compare the environmental impacts ... > full story -
Taking The Sex Out Of Sexual Health Screening
May 10, 2008 — Young women would accept age-based screening for the sexually transmitted infection chlamydia, but would want this test to be offered to everyone, rather than to people "singled out" according to ... > full story -
When Bears Steal Human Food, Mom's Not To Blame
May 10, 2008 — Researchers from the Wildlife Conservation Society found that the black bears that become habituated to human food and garbage may not be learning these behaviors exclusively from their mothers, as ... > full story
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