Two police departments in Georgia are investigating the killings of eight people, six of them Asian women, by a 21 year-old white man.
President Biden hopes to address the migration crisis at its roots in Central America. And, serious liver diseases are increasing, especially in young women.
Hear this week’s science news, with Nick Howe and Shamini Bundell. This week, a new 3D printer allows quick shifting between many materials, and understanding the link between gut microbes and liver disease.In this episode:
A new nozzle lets a 3D printer switch between materials at a rapid rate, opening the door to a range of applications. Research Article: Skylar-Scott et al.; News and Views: How to print multi-material devices in one go
The slippery secrets of ice, and cells wrapping up their nuclei. Research Highlight: Viscous water holds the secret to an ice skater’s smooth glide; Research Highlight: Super-thin layer of ‘bubble wrap’ cushions a cell’s nucleus
Researchers have isolated a bacterial strain that appears to play an important role in alcoholic liver disease. Research paper: Duan et al.; News and Views: Microbial clues to a liver disease
‘Megaconstellations’ of satellites concern astronomers, and a report on the gender gap in chemistry. News: SpaceX launch highlights threat to astronomy from ‘megaconstellations’; News: Huge study documents gender gap in chemistry publishing
Boomers Daily 