Humans
We summarize the week's scientific breakthroughs every Thursday.
- Health & Medicine
Common heart treatment fails to help
People prescribed beta blockers are no more likely to avoid a heart attack or stroke than those not getting them.
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- Health & Medicine
Male DNA found in female brains
Postmortem sampling suggests fetal cells can slip through the blood-brain barrier.
- Tech
Degradable devices vanish after use
Technique combines silicon, magnesium and silk for medical implants, transistors and digital cameras that can melt away.
- Humans
In New Guinea, peace comes with a price
Conflict resolution in small-scale societies may have contributed to declines in state-sponsored violence.
- Life
Breast cancer gets genetic profile
Insights from new data may help improve treatment for some types of disease.
- Humans
Feather finds hint at Neandertal art
Plumage found at ancient sites may indicate capability for abstract thought among humans’ Stone Age cousins.
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- Health & Medicine
Tricks Foods Play
Most people would never equate downing a well-dressed salad or a fried chicken thigh with toking a joint of marijuana. But to Joseph Hibbeln of the National Institutes of Health, the comparison isn’t a big stretch.
- Animals
Face Smarts
Macaques, sheep and even wasps may join people as masters at facial recognition.
- Humans
Africans’ genes mute on human birthplace
Latest DNA studies confirm previous research on the prehistory of African groups, but still can’t locate the root of the species.
