News
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SpaceGlimpse at early universe finds expansion slowdown
BOSS project looks at acceleration rate before dark energy hit the gas.
By Andrew Grant -
LifeChromosome ends hold clues to a bird’s longevity
Short telomeres are tied to higher mortality in Indian Ocean warblers.
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EarthMexican silver made it into English coins
Chemical tests of currency help reveal where New World riches flowed.
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PsychologyWord-detecting baboons are a tough read
New models offer contrasting views of monkeys’ ability to identify frequently seen letter pairs.
By Bruce Bower -
TechPrinted robot moves with a beat
Tiny device created with a 3-D printer employs heart cells to make it move.