News
- Life
Long-lived people distinguished by DNA
A controversial study finds genetic signatures that may be able to identify people with the best chance of living to 100 or beyond.
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- Psychology
Fighting willpower’s catch-22
Avoiding daily temptations works better than using willpower, which has oddly unintended effects.
- Humans
Catching a mood on Facebook
Happiness and other feelings filter among online friends through their brief posts.
- Health & Medicine
Prions more mobile than thought
Scientists coax pathogens from cow and goat to infect engineered mice, suggesting disease agents can readily jump from one species to another.
