SCIENCE IN THE NEWS DAILY
New Take on a Prostate Drug, and a New Debate
from the New York Times (Registration Required)
For the first time, leading prostate cancer specialists say, they have a drug that can significantly cut men's risk of developing the disease, dropping the incidence by 30 percent.
But the discovery, arising from a new analysis of a large federal study, comes with a debate: Should men take the drug?
Prostate cancer is unlike any other because it is relatively slow-growing, and while it can kill, it often is not lethal. In fact, most leading specialists say, a major problem is that men are getting screened, discovering they have cancers that may or may not be dangerous, and opting for treatments that can leave them impotent or incontinent.
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VIDEO: How Hair Ice Grows
In 2013, American Scientist featured an article on odd ice formations on plant stems, including these curling ribbons of ice. One of the types of ice discussed in the article was hair ice—long, thin strands of ice that grow under quite specific conditions. The only problem is that a new study shows the theory put forth at the time—that gas pressure pushes the water out—isn’t correct... (click the link above to read more).
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