Tuesday, November 23, 2021

Ultrashort-pulse lasers kill bacterial superbugs, spores

Researchers at Washington University School of Medicine in St. Louis have found that multidrug-resistant bacteria and bacterial spores can be killed by ultrashort-pulse lasers. The findings could lead to new ways to sterilize wounds and blood products without damaging human cells.

from Latest Science News -- ScienceDaily https://ift.tt/3DPKoa1

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Scientists discover first new penguin species in more than 100 years

Genetic evidence has revealed a previously unknown gentoo penguin species on the remote Kerguelen Islands and shown that gentoos actually co...