No mention of whether the damage resulting from long-term exposure to microgravity is permanent. Some version of artificial gravity may be a prerequisite to long-term space travel.
Mar 13 2012
May 15 2011
Feb 11 2011
Mapping your entire genetic code to look for disease signatures may reveal more than you want to know. Nancy Spinner, a professor of pathology at the University of Pennsylvania School of Medicine, said her team had encountered two cases of incest since it began using SNP-based arrays from gene sequencing company Illumina Inc in May 2008. …
Jan 22 2011
A 70-year-old engineer who has just retired confesses that he has had a life-long urge to have his left arm amputated below the elbow. He has the arm removed and feels much better. Another man loses his arm in a car accident, but still feel its ghostly presence; this phantom limb is clenched in a …
Nov 28 2010
At Harvard, they bred genetically manipulated mice that lacked an enzyme called telomerase that stops telomeres getting shorter. Without the enzyme, the mice aged prematurely and suffered ailments, including a poor sense of smell, smaller brain size, infertility and damaged intestines and spleens. But when DePinho gave the mice injections to reactivate the enzyme, it …
Sep 07 2010
Years of exposure to synthetic chemicals now seems to have resulted in permanent biological effects. “Perfluoronated compounds have been found in the blood of virtually every person tested for them in the United States, including children as young as 2. The compounds have been linked to cancer, developmental problems, liver damage and other ailments in …
Sep 06 2010
Don’t get an infection. If you get an infection, don’t get MRSA. If you do get MRSA, find a cockroach and eat its head.
Aug 11 2010
Aug 01 2010
Curiously, the cancer rate is 10 percent higher in the left breast than in the right… …researchers suggest an explanation based on differences in sleeping habits in Japan and Western countries… …as we sleep on our coil-spring mattresses, we are in effect sleeping on an antenna that amplifies the intensity of the broadcast FM/TV radiation. …
Jun 06 2010
Yes, it really does.
Apr 29 2009
Feb 08 2009
…children born to women in late summer or in early autumn are, on average, about 5mm taller, and have thicker bones, than those born in late winter and early spring. via The great health debate: is sunshine a miracle cure? | Science | The Observer.
Feb 07 2009
Anitbiotics are becoming ineffective through inapproriate overuse.