Life
We summarize the week's scientific breakthroughs every Thursday.
- Life
Young elephant struck by idea
In a test of insight, a 7-year-old pachyderm finds a way to use toy cube to snag a fruity treat hung just out of reach.
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- Health & Medicine
Studies shed light on Ebola’s M.O.
New findings reveal a key step in how the deadly virus infects cells — and identify compounds that may thwart it.
- Life
Lager’s mystery ingredient found
After scouring the globe, researchers find the missing ancestor of the yeast used to make cold-brewed beer in an unexpected place.
- Life
Antidepressants show signs of countering Alzheimer’s
Human brain scans and mice data link serotonin-boosting drugs with reduced plaque density.
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- Life
Genes & Cells
A family without fingerprints and the long-term harm of sleep skimping in this week’s news.
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- Life
Early stress is contagious in adulthood
A zebra finch’s tough childhood shortens both its life and its mate’s.
- Life
Parkinson’s protein comes in fours
A better understanding of alpha-synuclein's structure could lead to ways of treating or preventing the disease.
- Humans
Big fish return to Mexican marine park
Most effects of overharvesting reversed within a decade.
- Life
Plants and fungi recognize generous trading partners
Rewards — and consequences — stabilize underground biological market in mutualistic relationships.
