Uncategorized
- Life
Genes & Cells
Why mosquitoes don’t get malaria, plus brain stem cells and hot cancer treatment in this week’s news.
- Physics
New laser is from the birds
Inspired by an optical trick that colors feathers without pigment, physicists come up with a cheap, practical design.
- Earth
Ozone hole on the mend
Researchers claim to see atmospheric healing more than a decade earlier than a detectable uptick was expected.
- Life
Body attacks lab-made stem cells
In mice, the immune system targets and destroys reprogrammed adult skin cells, raising questions about their medical potential.
- Health & Medicine
Gravely damaged brains have ‘bottleneck’
A failure in electrical signaling may distinguish patients in vegetative states.
- Health & Medicine
Body & Brain
Heart attacks are worse in the morning, plus who remembers dreams, stem cells in lungs and more in this week’s news.
- Humans
Stone Age cold case baffles scientists
Stone-tool makers who hunkered down near Arctic Circle left uncertain clues to their identity.
- Life
New fungi the dark matter of mushrooms
Scientists see the first images of an ancient lineage of microbes that can’t be grown in the lab.
- Humans
Networks dominated by rule of the few
Certain systems, including social hubs like Facebook, can be directed from relatively few control points.
- Humans
‘Bonding hormone’ linked to post-baby blues
Low oxytocin levels in pregnant women may help predict whether they will have postpartum depression.
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- Space
Crab Nebula activity keeps confounding
Unusually rapid fluctuations in the output of a supernova remnant send theorists scuttling for a reasonable explanation.
