Well, that's a relief. After a long safety review, physicists have declared that the enormous atom smasher that's expected to go online this fall won't create tiny black holes that will "eat" our planet. So that's one less thing to worry about.

The Large Hadron Collider, which is being built near Geneva, Switzerland, will do things with subatomic particles that humans have never done before, causing some people to worry that scientists might be unwittingly building a doomsday devise. The $8 billion machine is designed to accelerate protons, the building blocks of ordinary matter, to energies of 7 trillion electron volts and then bang them together to produce tiny primordial fireballs, miniature versions of the Big Bang. Physicists will comb the detritus from those fireballs in search of forces and particles and even new laws of nature that might have prevailed during the first trillionth of a second of time [The New York Times].
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Fresh veggies and a healthy lifestyle are striking a blow against "genetic destiny." When a handful of patients with early-stage prostate cancer made dramatic changes to their lifestyles, switching broccoli for red meat and exercising diligently, they made equally dramatic changes to the behavior of their genes.

In a new study, researchers took biopsies before and after the three-month experiment in healthy living, and found that the patients' lifestyle changes had switched on or off over 500 genes. Some of the changes positively affect genes that help fight cancer, while others help turn off genes that promote cancer development [HealthDay News].
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Go ahead, order that latte with a double shot of espresso. Then do it again and again. A new study shows that drinking up to six cups of coffee a day won't shorten your life span, and for women that daily coffee habit may even protect against heart disease.

The Spanish researchers who conducted the study are excited about their findings, but they stop short of prescribing coffee jolts to all. "Our results suggest that long-term, regular coffee consumption does not increase the risk of death and probably has several beneficial effects on health," said lead researcher Dr. Esther Lopez-Garcia…. Lopez-Garcia stressed that the findings may only hold true only for healthy folk. "People with any disease or condition should ask their doctor about their risk, because caffeine still has an acute effect on short-term increase of blood pressure," she said [HealthDay News].
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Many of you (if not most of you) have probably heard one or more versions of the following story . . . supposedly a Zen fable:

There was once a wise old farmer who owned a prize horse. One day his horse ran away. Upon hearing the news, his neighbors came over to offer their condolences. "Such bad luck," they said sympathetically. "Maybe," was all the farmer replied. A few days later the horse returned, bringing with it three other wild horses. "How wonderful," the neighbors exclaimed. "Maybe," replied the old man again. Read the rest of this entry »