Life
We summarize the week's science breakthroughs every Thursday.
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- Life
Scent Into Action
Rodent responses to a whiff of predator may offer clues to instinct in the brain.
- Humans
Human-Neandertal mating gets a new date
Late Stone Age interbreeding between Neandertals and people may have left a mark on Europeans’ DNA.
- Life
Duck-billed dino could slice and dice
Ancient animal’s teeth were made of six different tissue types.
- Life
Mouse stem cells yield viable eggs
Japanese scientists’ technical feat might provide new insights about protecting and extending human fertility.
- Life
Black mamba bite packs potent painkiller
Scientists find that a component of snake venom blocks pain-sensing nerve signals.
- Animals
Right eye required for finding Mrs. Right
Finches flirt unwisely if they can only use their left eyes.
- Chemistry
Chemical bond shields extreme microbes from poison
Molecular structure explains how ‘arsenic life’ bacteria instead survive by fishing out phosphate from their surroundings.
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- Life
Vampire squid no Gordon Gekko
Recently equated with greedy financiers, Vampyroteuthis infernalis is not really all that rapacious.
- Life
Breast cancer gets genetic profile
Insights from new data may help improve treatment for some types of disease.
- Life
Birds catching malaria in Alaska
The mosquito-spread disease may be transmitted north of the Arctic Circle as climate shifts.
