Humans
We summarize the week's scientific breakthroughs every Thursday.
- Genetics
Genetic mutations may explain a brain cancer’s tenacity
DNA damage may transform adult cells in glioblastoma, making the malignancy harder to kill.
- Health & Medicine
Body & Brain
Blood pressure decreases with apnea treatment, vitamins fail to protect against colorectal cancer, and more news from this week’s medical journals.
- Psychology
Delaying gratification is about worldview as much as willpower
Preschoolers’ social expectations influence how long they’re willing to hold out for extra goodies.
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- Neuroscience
Teens can keep their cool to win rewards
An unexpected experimental result suggests adolescent impulsivity is not inevitable.
- Health & Medicine
Tomato compound might prevent some strokes
Men with high blood concentrations of lycopene are less vulnerable, a study finds.
- Life
Pulsing blob makes memories sans brain
Slime molds create a GPS navigation system based on their own gooey trails.
- Earth
Fish in mom’s diet may alter kids’ behavior
Eating fish that's low in mercury during pregnancy may reduce the risk that a woman's child shows signs of attention-deficit/hyperactivity disorder.
- Science & Society
Banks err by confusing risk, uncertainty
Too much information prompted bad currency projections by international money firms, a psychologist contends, and may have blinded them to the global financial crisis.
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- Life
Scent Into Action
Rodent responses to a whiff of predator may offer clues to instinct in the brain.
- Humans
Social Media Sway
Worries over political misinformation on Twitter attract scientists’ attention.
