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Without interventions, annual mismanaged plastic waste is anticipated to almost double by 2050, reaching 121 million metric tons.  (Source: free licensed)
Blueprint for Waste Reduction

Global Plastic Waste Set to Double by 2050

Global plastic waste could nearly double by 2050 without intervention, a new machine learning study warns. However, simulations show that a combination of policies — such as production caps, recycling mandates, and infrastructure investments — could slash plastic waste by over 90 % and cut plastics-related emissions by a third.

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On the left, a Vibrio cholerae strain that produces the antimicrobial Mvcc (center) outcompetes a surrounding V. cholerae strain that does not produce an antidote to the antimicrobial. This creates a zone of exclusion between the two strains (dark ring). On the right, neither strain produces an antimicrobial and so neither has a competitive advantage.  (Source: Bryan Davies/University of Texas at Austin)
Health

Discovery of New Antimicrobial Could Help Treat Cholera

Researchers see promise in a class of natural antimicrobials called microcins, which are produced by bacteria in the gut and help them compete with rival bacteria. The researchers also identify the first known microcin that targets the strains of bacteria that cause cholera and describe a method for finding microcins in bacterial genomes with the help of artificial intelligence.

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