A diagram of two kinds of RNA doing their thing inside a cell (which is converting instructions from DNA into some kind of protein that a cell uses to do something.
Since this illustration … Read the rest “Science Art:Vergleich der Aufnahme von RNA und modR in der Zelle, 2018”
BBC recently reported on scientists taking DNA from human skin cells and fertilizing it with sperm to create a non-egg embryo – or at least an embryo with someone else’s DNA… Read the rest “Making embryos from human skin”
PhysOrg redefines what “attractive” is for the deep-sea set, thanks to a study that has found male ghost sharks grow a retractable, tooth-covered rod out of their foreheads… Read the rest “Ghost sharks have teeth on their foreheads because it’s sexy.”
Anthropology.net looks at two 7th-century graves from different parts of England — Kent and Dorset — that prove African-descended people were living in England practically… Read the rest “DNA reveals Africans in medieval England.”
Cell reconstructs a prehistoric face, thanks to DNA analysis of an unusual skull that proved to be the first-known skull of a Denisovan, the other prehistoric human besides Neanderthals… Read the rest “Looking Denisovans in the face for the first time.”
Science Alert reports on an evolutionary study that has found our butts (from which everybody, as the children’s book tells us, poops) were originally a little bit more risque. The… Read the rest “Our butts used to be sperm dispensers.”
Nature reports on Chinese researchers who found a way to make the body get rid of cancer — by disguising tumors as transplanted pig organs, so the body rejects them:
… Read the rest “Tricking the immune system into attacking tumors.”Immunologist and
Nautilus looks at the long-term effects of famine — and finds that extreme hunger can affect the bodies of future generations:
… Read the rest “You are what your great-grandparents didn’t eat”To conduct their research, [Tulane pediatric nephrologist
Science Alert reports on a successful experiment that has restored vision to multiple people with cornea damage by using a new stem-cell transplant technique:
… Read the rest “Four people can see clearly thanks to stem-cell transplants”Four participants were
The Conversation finds a scientific reason for an often-observed phenomenon – that some people seemed strangely immune to COVID-19, while others would come down with it more than… Read the rest “Why did some folks never get covid, and others *always* got it?”
Endgadget (via Yahoo! News) has bad news for the Tooth Fairy coming out of Kyoto University, where researchers have a drug for regrowing lost teeth that’s about to enter human trials… Read the rest “A drug to regrow teeth.”
Scientific American has new research that finds a connection between one subspecies of a bacterium commonly found in our mouths, Fusobacterium nucleatum, and the growth colon cancer,… Read the rest “Mouth bacteria linked to colon cancer”
NPR greets springtime with flowers that show their brightest color (a fluorescent green) after the sun goes down, thanks to genetic modification that makes these petunias glow in the dark… Read the rest “Glowing petunias.”
“Language is a virus,” said William S. Burroughs. Now, Science Daily reports that researchers at Altos Labs-Cambridge Institute of Science have found that intelligence… Read the rest “Ancient viruses gave us our brains.”
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