Uncategorized
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- Space
A shifty moon
Astronomers have found evidence that the icy shell of Jupiter's large moon Europa has rotated nearly a quarter-turn, which supports the notion that the moon has a subterranean ocean.
- Life
Identifying viable embryos
New genetic tests to distinguish viable from nonviable embryos may help eliminate risky multiple births from fertility procedures.
- Tech
The flap on dragonfly flight
New experiments have revealed an aerodynamic trick that dragonflies use to fly efficiently — a trick that engineers could exploit to improve the energy efficiency of small aerial vehicles with a similar design.
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- Health & Medicine
Sharing valuable real estate
Human brains rewire when people lose a sense, but a new study of people who have regained vision shows that the rewired areas retain their old abilities.
- Plants
One gene, many shapes
A single genetic change may lead to the notable diversity of leaves seen in Galapagos Island tomato plants.
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- Health & Medicine
Drugs: Still bad for you
Heavy cannabis smokers have increased blood levels of a protein linked to heart disease.
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- Health & Medicine
BOOK REVIEW | Microcosm: E. coli and the New Science of Life
Review by Elizabeth Quill.
- Life
BOOK LIST | Manipulative Monkeys: The Capuchins of Lomas Barbudal
Primatologists follow the social lives of these big-brained Costa Rican monkeys. Harvard Univ. Press, 2008 358 p. $45 MANIPULATIVE MONKEYS
