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文化与娱乐
A 58-Year-Old Adopted Man Just Met His Biological Father: Michael McDonald
“When he first saw me, he put his arms out, gave me a big old bear hug,” Goessling said of meeting his Grammy-winning musician dad
Rolling Stone ·
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“biological”
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科学与环境
AI method predicts retention times of small molecules more reliably
Whether in drug discovery, environmental analysis or metabolomics: anyone analyzing complex biological samples often needs to identify the small molecules they contain. Researchers at Friedrich Schiller University Jena, in collaboration with partners from the Helmholtz Zentrum Mü
Phys.org - latest science and technology news stories ·
科学与环境
How the biological clock regulates phases of wakefulness
The circadian clock is an internal biological system that regulates sleep-wake cycles, as well as many physiological functions such as body temperature and hormone production. In many animals, this clock relies on a network of neurons that generates rhythms of approximately 24 ho
Phys.org - latest science and technology news stories ·
科学与环境
Trehalose analog provides a new platform for designing water-soluble glycopolymers
Sugars are attractive building blocks for functional materials because of their high water affinity and diverse biological properties. Incorporating sugars into synthetic polymers can therefore provide materials that combine the processability of polymers with characteristics der
Phys.org - latest science and technology news stories ·
科技与人工智能
There Are Plenty of Reasons to Be Concerned About Bioweapons Development—Even Without AI
In her new book on biological warfare, Annie Jacobsen didn’t even discuss AI because scientists can already warp Mother Nature to create extinction-level events.
WIRED ·
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科学与环境
These medieval graves looked like family burials. DNA told a different story
Ancient DNA shows that adults and children buried together in medieval Sweden were often not members of the same immediate family, suggesting that burial choices reflected more than biological kinship. The research also revealed early gender-based burial customs and uncovered the
All Top News -- ScienceDaily ·