Scientist Revisits Data on Raccoon Dogs and Covid, Stressing the Unknowns

A new study of genetic data from a market in Wuhan, China, said the data did not support the case that the pandemic had started with illegally traded animals, touching off fresh debate about samples that other scientists see as critical pieces of the puzzle of how the coronavirus reached humans. The new study, which examined the relative amounts of animal and viral material in swabs taken from surfaces at the market in early 2020, said it was difficult to draw conclusions about whether given samples of the virus had…

Why Strawberries Turn a Ghostly Shade of White

Strawberries are not always red. Fragaria nubicola, native to the Himalayas, can produce a vivid red fruit or a ghostly white one; another species, F. vesca, can produce a white fruit with brilliant scarlet seeds, as well as a conventional red type. What gives some strawberries such a ghostly pallor? One answer has been uncovered by scientists curious about the humble strawberry’s genetic material. There are numerous species of the fruit, and some sport five times as many chromosomes as others. Strawberry scientists think this means that as the plants…

U.S. Warns of Efforts by China to Collect Genetic Data

BETHESDA, Md. — Chinese firms are collecting genetic data from around the world, part of an effort by the Chinese government and companies to develop the world’s largest bio-database, American intelligence officials reported on Friday. The National Counterintelligence and Security Center said in a new paper that the United States needs to better secure critical technologies including artificial intelligence, quantum computing, semiconductors and other technologies related to the so-called bioeconomy. China and other countries are trying to dominate these technologies, and are using both legal and illegal means to acquire…

Clamping Down on ‘Spiritual Opium’

Which he did not (although he did not embarrass himself either). What Clegg claimed in his post, “What The Wall Street Journal Got Wrong,” was hard to argue with: that Facebook’s challenges are complex and that the people at Facebook working on them are trying really hard, so give them a friggin’ break. Who can argue with that? No one, since no one is asserting that Facebook is Thanos. Still, he persisted: “These stories have contained deliberate mischaracterizations of what we are trying to do, and conferred egregiously false motives…

Articles Involving Chinese DNA Research Are Retracted

Two respected scientific journals have retracted two articles that relied on the DNA samples of Uyghurs in western China after questions were raised about whether the subjects had provided their full consent. The two studies were published in 2019 by the International Journal of Legal Medicine and Human Genetics, both owned by the academic publisher Springer Nature. They listed numerous authors, including Li Caixia, chief forensic scientist at China’s Ministry of Public Security. The International Journal of Legal Medicine issued its retraction on Tuesday, and Human Genetics released its statement…