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UCLA engineers pioneer affordable alternative energy-solar energy cells made of everyday plastic
Researchers at the UCLA Henry Samueli School of Engineering and Applied Science hope to meet the growing demand with a new and more affordable way to harness the sun's rays: using solar cell panels made out of everyday plastics.   view more (2005-10-10)

Tiny roundworm's telomeres help scientists to tease apart different types of aging
The continual and inevitable shortening of telomeres, the protective "caps" at the end of all 46 human chromosomes, has been linked to aging and physical decline.   view more (2005-08-08)

Fish evolve a longer lifespan by evolving a longer reproductive period, researchers find
A UC Riverside-led research team has found that as some populations of an organism evolve a longer lifespan, they do so by increasing only that segment of the lifespan that contributes to "fitness" - the relative ability of an individual to contribute offspring to the next generation.   view more (2005-12-27)

Human beta-cell line offers hope for type 1 diabetes breakthrough
Transplantation of insulin-producing pancreatic beta-cells shows great promise as a treatment for type 1 diabetes, but development of this therapy has been hampered by a severe shortage of donor beta-cells, which are obtained from decreased human donors.   view more (2005-09-27)

Getting an evolutionary handle on life after reproduction
Since many animals live beyond their fertile years, biologists have searched for evolutionary clues to this extended lifespan.   view more (2005-12-27)

Males with elevated levels of testosterone lead shorter lives but have more success siring offspring
Comparative studies have studied testosterone levels and related them to mating systems and aggression, but very few studies have attempted to relate testosterone to fitness, that is, the combination of lifetime reproductive success and survival, in the wild or experimentally.   view more (2006-04-13)

Anti-aging hormone reduces reactive oxygen species
Scientists recently discovered an anti-aging hormone called Klotho. Now, a new study shows that this protein acts by increasing the cell's ability to detoxify harmful reactive oxygen species.   view more (2005-11-04)

New Lifespan Extension Genes Found
New genes tied to lifespan extension in yeast have been identified by researchers from UC Davis and Harvard Medical School.   view more (2005-10-03)

Tissue engineering technique does not cause tumor growth
A gene therapy approach used in creating new arteries for older patients does not appear to cause cancer, according to a pilot study by Yale School of Medicine researchers reported in the Proceedings of the National Academy of Sciences.   view more (2006-03-01)

Cutting calories slightly can reduce aging damage
A lifelong habit of trimming just a few calories from the daily diet can do more than slim the waistline-a new study shows it may help lessen the effects of aging.   view more (2006-05-09)

Worms hold clue to link between cancer and ageing in humans
A type of protein linked to cancer prevention in humans may also play a role in ageing, according to findings published in the journal Science tomorrow.   view more (2006-06-02)

Sexual reproduction delays aging in a mammalian species
Past research on aging and the life histories of diverse species has shown that sexual reproduction is biologically costly for individuals and tends to decrease lifespan rather than increase it.   view more (2006-02-22)

Agent in red wine found to keep hearts young
How, scientists wonder, do the French get away with a clean bill of heart health despite a diet loaded with saturated fats?   view more (2008-06-04)

Large dinosaurs were extremely hot in their day, UF study finds
If you think dinosaurs are hot today, just think back to about 110 million years ago when they really ran hot and heavy.   view more (2006-07-12)

The secret to long life
What controls lifespan? An intriguing new twist is emerging from the work of Professor Heinz Osiewacz (Frankfurt) using a short-lived fungus. He has discovered that when there is a mutation in the gene, Grisea, that controls copper uptake into cells, the fungus can live 60% longer than their normal wild-types. Why is this? Professor Osiewacz... view more... (2001-04-04)

Reduced body temperature extends lifespan in study from the Scripps Research Institute
"Our study shows it is possible to increase lifespan in mice by modest but prolonged lowering of core body temperature," said Bruno Conti, an associate professor at Scripps Research who led the study. "This longer lifespan was attained independent of calorie restriction."   view more (2006-11-03)

Researchers find link between food odors and lifespan in fruit flies
Researchers hoping to learn why organisms tend to live longer if their intake of calories is restricted have made a startling discovery - in fruit flies, just the smell of food can have a negative effect on longevity.   view more (2007-02-02)

Herbal extract found to increase lifespan
The herbal extract of a yellow-flowered mountain plant indigenous to the Arctic regions of Europe and Asia increased the lifespan of fruit fly populations, according to a University of California, Irvine study   view more (2007-12-06)

Recycling wind turbines
The development of wind power promises much in terms of providing us with renewable energy for the future and wind turbines could be the most effective way to harness that power.   view more (2007-09-21)

Blame Our Evolutionary Risk of Cancer on Our Body Mass
A key enzyme that cuts short our cellular lifespan in an effort to thwart cancer has now been linked to body mass.   view more (2006-12-06)
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