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Magazine
In the June 23 SN: Emmy Noether gets her due, the 411 on ancestry testing, bonobo birthing buddies, a mysterious neutrino surplus, the oldest known lizard fossil, genetic genealogy in police work, Pluto’s dunes and more.
- News
Parrots will fluoresce for sex
A budgerigar's head literally glows for its mate, and both males and females of this parrot species prefer to court radiant partners. - News
Female pipefish face toughest odds
In the world of pipefish, which are cousins of sea horses, sexual selection may reverse, wherein females battle each other for male favor through sexual selection. - News
A New Look for Science News
Starting next week, the print edition of Science News will have a new appearance. - News
Toxic Pfiesteria inhabit foreign waters
The notorious Pfiesteria microbes, implicated in fish kills and human illness along the mid-Atlantic U.S. coast, have turned up in Norway. - News
Official chooses Nevada for nuclear waste
On Jan. 10, Energy Secretary Spencer Abraham notified Nevada's Governor Kenny Guinn by telephone that he intends to recommend that southwestern Nevada's Yucca Mountain site serve as the nation's long-term geological depository for high-level nuclear waste. - News
Nicotine metabolism shows ethnic bias
A comparison of Latino, white, and Chinese-American smokers suggests that people of East Asian descent are apt to clear nicotine from their blood more gradually than the other smokers do, thereby staving off a craving for the next cigarette. - News
Mammal cells make fake spider silk better
Using long and abundant water-soluble proteins secreted by bioengineered mammal cells, scientists have spun the first artificial spider silk demonstrated to have some of the remarkable mechanical properties of the real thing. - News
Much psychosis in elderly may go unnoticed
Swedish researchers identified hallucinations and other psychotic symptoms in 10 percent of a sample of 85-year-olds, a much larger figure than previously reported for elderly people. - News
Some gamma-ray bursts may occur nearby
A sizable minority of gamma-ray bursts may originate relatively nearby, in galaxies within 325 million light-years of our own. - News
Detonating silicon wafers can ID elements
Researchers have discovered a way to make certain silicon wafers explode on command.