In the tradition of Elizabeth Kolbert and Michael Pollan, The Nature of Our Cities is a stirring exploration of how innovators from around the world are combining urban nature with emerging technologies, protecting the planet’s cities from the effects of climate change and safeguarding the health of their inhabitants.
“Since the Egyptian scribe Ahmes put pen to papyrus some time around 1550BC to explain how to calculate the slope of a pyramid, we’ve had over three millennia of maths literature. So within some level of statistical confidence: here are a subset of the best ever maths books.”
Late Neolithic collective burial reveals admixture dynamics during the third millennium BCE and the shaping of the European genome
“To conclude, our study of a Late Neolithic burial enables direct, quasi–real-time observation of the trimodal admixture processes in Europe between 3300 and 2600 cal BCE as steppe ancestry people dispersed and mixed with local Neo-ancestry groups or individuals. The generalization of the results obtained from our data suggests that this genomic transformation took place during a period of profound cultural change.”
Oğuzhan Parasayan et al., Late Neolithic collective burial reveals admixture dynamics during the third millennium BCE and the shaping of the European genome. Sci. Adv.10, eadl2468(2024). DOI: https://doi.org/10.1126/sciadv.adl2468
Late Neolithic collective burial reveals admixture dynamics during the third millennium BCE and the shaping of the European genome
“…our study of a Late Neolithic burial enables direct, quasi–real-time observation of the trimodal admixture processes in Europe between 3300 and 2600 cal BCE as steppe ancestry people dispersed and mixed with local Neo-ancestry groups or individuals. The generalization of the results obtained from our data suggests that this genomic transformation took place during a period of profound cultural change.”
Oğuzhan Parasayan et al., Late Neolithic collective burial reveals admixture dynamics during the third millennium BCE and the shaping of the European genome. Sci. Adv.10, eadl2468(2024). DOI: https://doi.org/10.1126/sciadv.adl2468
#Journals | Journal of the European Optical Society
Rapid Publications Topical Issue "Using wavefronts: detection and processing"
📅Submission deadline: September 30, 2024
➡️ bit.ly/3UeOHqB
How Many Moons Does the Earth Have?: The Ultimate Science Quiz Book by Brian Clegg, 2015
Test your knowledge to the limit with a sizzling collection of brain-stretching, science-based questions in two eight-round quizzes. Turn the page to get the answer immediately – and as each answer page explores the subject in more depth, this the only quiz that's just as entertaining to read from beginning to end as it is to play competitively.
The big idea: can you inherit memories from your ancestors?
“Scientists working in the emerging field of epigenetics have discovered the mechanism that allows lived experience and acquired knowledge to be passed on within one generation, by altering the shape of a particular gene. This means that an individual’s life experience doesn’t die with them but endures in genetic form.”
“For a process that’s anything but exotic, ice nucleation remains surprisingly mysterious. Chemists can’t reliably predict the effect of a given impurity or surface, let alone design one to hinder or promote ice formation. But they’re chipping away at the problem.”
#Books | 📚 Dans l’#univers, tout est une question de point de vue : observer le mouvement des astres depuis différents points du #cosmos
permet de mieux comprendre ses mécanismes cachés. Alors, êtes-vous prêts à changer de perspective ?
#Books | 📚
Ce livre dresse un bilan scientifique et technique complet des moteurs #diesel (et autres moteurs thermiques) : impacts toxiques sur la santé publique et l'#environnement, mais aussi les solutions de #dépollution et les alternatives.
➡️ Plus d’infos: https://bit.ly/3xZ721K
Happy #NewstodonFriday! Once again, the many newsrooms who have an active presence in the #fediverse have produced inspiring, informative, interesting stories, and we’re highlighting their work in the thread below. If you like what you see, follow the profiles and boost their stories. If you’re a journo or newsroom that we don’t know about or if there’s a newsroom you’d love to put on our radar, please let us know in the comments.
Is the testability of a theory essential to good science or is there room for more unconstrained exploration of ideas? @thetransmitter looks at whether this might be the case in relatively young fields like neuroscience.
The potential of lacustrine sedimentary ancient DNA for revealing human postglacial recolonization patterns in northern Sweden – a review
“The questions of who the first postglacial peoples, or pioneers, were and where they came from therefore remain unanswered. Previous palaeogenomic analyses from remains from adjacent regions have suggested that two main routes into Sweden could have been taken by the pioneers, one from the SW through modern-day Denmark and Norway, and one from the east via Finland. However, no direct genetic evidence from the pioneers of northern Sweden exists.”
Johnson, E., Regnéll, C., Heintzman, P.D. and Linderholm, A. (2024), The potential of lacustrine sedimentary ancient DNA for revealing human postglacial recolonization patterns in northern Sweden – a review. Boreas. https://doi.org/10.1111/bor.12660
The Science of Music How Technology Has Shaped the Evolution of an Artform by Andrew May, 2023
Music is shaped by the science of sound. How can music - an artform - have anything to do with science? Yet there are myriad ways in which the two are intertwined, from the basics of music theory and the design of instruments to hi-fi systems and how the brain processes music.
“…a team of researchers discovered that a certain peptide will develop unusual bonds with water, allowing it to form into a glass-like structure. What’s more, the unique properties of this peptide glass allow it to self heal if cracked, and act as a strong adhesive between water-loving surfaces.”
#Video length: three minutes and thirty four seconds.
Did the Condemnation of 1277 Create Modern Science?
“The purpose of the Condemnation of 1277 was to stomp out any thought not strictly in accord with Church doctrine, including its various miracles such as the transformation in the Eucharist. To the extent that this condemnation was actually followed, it would have led to complete intellectual stagnation.”
Archaeologists have traced the origin of the horse and why humans ride them
“Researchers believe the very earliest horse ancestors arose in North America, then sauntered across the Bering Strait into Asia around a million years ago. They flourished in Asia, but went extinct in the Americas.”
🇳🇴 Inside the Extreme Plan to Refreeze the Arctic | WSJ Future of Everything
“A method normally used to create ice-skating rinks is now coming to the rescue of melting sea ice in the Arctic. Since satellite records began in 1979, summer Arctic sea ice has shrunk by around 13% per decade. Could making more ice be a potential solution to this issue?”
#Video length: eight minutes and eighteen seconds.
<strong>Science of Naples: Making knowledge in Italy’s Pre-Eminent City, 1500–1800</strong>
"Individual chapters demonstrate the extent to which Neapolitan scholars and academies contributed to debates within the Republic of Letters that continued until deep into the nineteenth century. They also show how studies of Neapolitan natural disasters yielded unique insights that contributed to the development of fields such as medicine and earth sciences."
Science of Naples: Making knowledge in Italy’s Pre-Eminent City, 1500–1800
“Individual chapters demonstrate the extent to which Neapolitan scholars and academies contributed to debates within the Republic of Letters that continued until deep into the nineteenth century. They also show how studies of Neapolitan natural disasters yielded unique insights that contributed to the development of fields such as medicine and earth sciences.”