Uncategorized
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Health & Medicine
Snakes on the brain
In a bizarre experiment, researchers delve into the neural roots of courage.
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Health & Medicine
Stopping platelets at the source
An experimental treatment may prevent harmful clotting and less need for drugs that increase bleeding risk, a study in baboons shows.
By Nathan Seppa -
Animals
Climate change may favor couch-potato elk
With drought and rising temperatures in Wyoming, migratory animals suffer while stay-at-home members of the same herd thrive
By Susan Milius -
Life
Baby’s first bacteria depend on birth route
C-section newborns may harbor fewer helpful microbes than infants born vaginally.
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Anthropology
Lucy fossil gets jolted upright by Big Man
Scientists have unearthed a 3.6-million-year-old partial hominid skeleton that may recast the iconic species as humanlike walkers.
By Bruce Bower -
Earth
Even a newborn canyon is big in Texas
A flood carved a surprisingly large gorge that may help understand features on Earth and Mars.
By Sid Perkins -
Fat chance
Scientists are working out ways to rev up the body’s gut-busting machinery.
By Laura Beil -
Space
Wet past for Red Planet
An ocean blanketed one-third of Mars about 3.5 billion years ago, a new study suggests.
By Ron Cowen -
Science Past from the issue of July 2, 1960
HIGH MILK CONTAMINATION FROM NUCLEAR ACCIDENTS — Radioactive contamination of milk is likely to be “the most widespread hazard” resulting from a nuclear accident or explosion depositing fission products on agricultural land, according to recent studies in England reported in a forthcoming issue of Nature…. Elements that appeared to cause the greatest contamination are the […]
By Science News