Rachel Fieldhouse

The Archive

Reducing the number of copies of one gene in the pathogen could also make it more transmissible

May 28, 2025 | 08:00PM

Black Death bacterium has become less lethal after genetic tweak
But eliminating cysteine, which is found in high-protein foods, from human diets would be challenging

May 20, 2025 | 08:00PM

Mice lacking this amino acid lost 30% of their body weight
When LLMs are grouped together, they exhibit similar characteristics to human societies

May 14, 2025 | 08:00PM

AI language models develop social norms like groups of people
Former Harvard scientist convicted of making false statements says he wants to do research that benefits humanity — and cannot do that in the United States

May 06, 2025 | 08:00PM

‘Second chance’: convicted US chemist Charles Lieber moves to Chinese university
Quick immune responses could be key to establishing herd immunity in future pandemics

April 28, 2025 | 08:00PM

COVID vaccine works faster with both doses in the same arm
Four people with liver failure will be connected to an external organ from genetically modified pigs

April 14, 2025 | 08:00PM

Pig livers for people: US regulator greenlights first safety trial

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