A cell census provides information on the source of human brain specialization
The brain is composed of multiple regions associated with distinct functions, which have become further specialized in the human lineage. To define how this specialization is implemented, how it arises during development, and how it has emerged over the course of human evolution, a detailed understanding of the cells that make up the human brain is required.
The ecology of whales in a changing climate
Some whale populations are exhibiting unexpected cycles of boom and bust
nature Magazine – October 12, 2023: The latest issue features the results of a comprehensive re-evaluation of the conservation status of amphibians since 2004.
Companies say the technology will contribute to faster drug development. Independent verification and clinical trials will determine whether this claim holds up.
The Guardian Weekly (October 13, 2023)– The new issue features Hamas militants’ devastating incursion into Israel from Gaza resulting in thousands of deaths, provoking a declaration of war and upending the fragile diplomacy of the Middle East.
The swirling composite of images on the magazine’s cover this week tries to encapsulate the human chaos and grief of civilians, both in Israel and Gaza, caught in the chaos of war. The central image shows a vast explosion filling the sky above Gaza City, an ominous portent of many violent acts still to come.
As the region faces its worst conflict for 50 years, Bethan McKernan reports from a kibbutz ransacked by militants and finds shocked residents still struggling to process events. Guardian correspondents Harriet Sherwood, Patrick Wintour and Peter Beaumont provide context and analysis, while international affairs commentator Simon Tisdall argues that the ultimate blame lies with Benjamin Netanyahu, Israel’s controversial prime minister.
Ahead of this weekend’s elections in Poland that could give the ruling nationalist Law and Justice (PiS) party an unprecedented third term in office, Shaun Walker goes on the campaign trail with Donald Tusk whose centre-right Civic Coalition is hoping to reverse the country’s slide away from democratic norms. And Brussels correspondent Lisa O’Carroll reports on the EU’s Granada summit where Hungary’s Viktor Orbán accused fellow leaders of attempting to impose a “diktat” with a proposal on a bloc-wide agreement on migration.
With global temperatures for September described as “gobsmackingly bananas” by leading climatologist Zeke Hausfather,our interview with the president of Cop28 could not be more timely. Sultan Al Jaber explains to environment editor Fiona Harvey how he believes he can square his job as the chief of the United Arab Emirates’ national oil company with leading a global conference focused on net zero carbon emissions.
World Economic Forum (October 7, 2023) – This week’s top stories of the week include:
0:15 Start-up turns trees destined for landfills into products – Every year, US cities lose 36 million trees. They succumb to old age or disease or are felled to make space for development Much of this wood could be made into useful products but instead it’s turned into woodchips or used as firewood and 12 million tonnes end up in US landfills each year. To prevent this, Cambium Carbon partners with sawmills, arborists, and manufacturers to build local, circular supply chains. Wood destined for landfill is diverted and upcycled into siding, flooring, furniture and more. Cambium calls its product ‘Carbon Smart Wood’.
1:55 These solar panels work even on snowy days – A new coating causes snow to slide off panels ensuring they can generate power all year round. The coating was developed by a team at the University of Toledo. It can be easily retrofitted to existing equipment.
3:28 US women pay billions more for healthcare than men – Researchers at Deloitte analyzed data on 16 million workers with health coverage. They found women spend $15.4 billion more every year on healthcare than men,. That works out to a premium of $266 for the average womanor around 18% more than men. This discrepancy exists for all women of working age.
4:57 French supermarket launches packaging return scheme – Customers in 100 Carrefour stores can buy products in reusable packaging. They pay a small deposit which is refunded when they drop the empty packaging back at the store. This system is called Loop. It’s the brainchild of waste management firm TerraCycle
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Science Magazine – October 6, 2023: The new issue features Ancient DNA; The risks of radioactive waste water release; Dating the arrival of humans in the Americas; and more…
The wastewater releas e from the Fukushima Daiichi nuclear plant is expected to have negligible effects on people and the ocean
In 2011, the east coast of Japan suffered an earthquake and tsunami that resulted in the meltdown of three of the reactors at the Fukushima Daiichi nuclear plant. This led to an uncontrolled release of large amounts of radioactive material to the surrounding land and to the Pacific Ocean.
A debate about the age of ancient footprints continues
Dating the oldest evidence for the presence of Homo sapiens in the Americas is a matter of ongoing debate. One view is that the earliest such evidence is from 16,000 to 14,000 years ago, after the Last Glacial Maximum (LGM), when people would have crossed the Beringian strait from Siberia over a dry land bridge.
The Economist Magazine (October 7, 2023): The latest issue features Governments jettisoning the principles of free markets; Africans losing faith in democracy and how the ousting of House Speaker Kevin McCarthy is bad for America and worse for Ukraine….
nature Magazine – October 5, 2023: The latest issue features a composite near-infrared image of Herbig-Haro 211, a striking interstellar jet emanating from a young star in the Perseus Molecular Cloud, captured by Tom Ray and his colleagues using the James Webb Space Telescope.
Times Literary Supplement (October 6, 2023): The new issue features War Stories – A review of the Iliad; Frances Sputford’s ‘Other America’; In Chaucer’s Shadow; The devil and ChatGPTand Martin Buber’s ‘I and Thou’…
Earth scientists often call climate change a “great global experiment,” which humanity is heedlessly performing as we pump greenhouse gases into the atmosphere. The dire consequences are already becoming clear—not just for the workings of the planet, but for our own health. Over the next few days, the stories in this special package will explore the threats, and how we can minimize them.
From cold viruses to influenza to respiratory syncytial virus, viruses that spread through the air cause billions of infections each year. That makes it important to understand how they will respond to climate change. But little is known so far, except that different viruses will react differently. Measles, for instance, spreads efficiently in all climates, suggesting global warming will make little difference to its transmission.
News, Views and Reviews For The Intellectually Curious
Boomers Daily 