ScienceDaily: Quirky - September 20, 2023
Top quirky research news
RNA for the first time recovered from an extinct species
A new study shows the isolation and sequencing of more than a century-old RNA molecules from a Tasmanian tiger specimen preserved at room temperature in a museum collection. This resulted in the reconstruction of skin and skeletal muscle transcriptomes from an extinct species for the first time. The researchers note that their findings have relevant implications for international efforts to resurrect extinct species, including both the Tasmanian tiger and the woolly mammoth, as well as for studying pandemic RNA viruses.
ASTA Concept/shutterstock.com
New research is challenging the scientific status quo on the limits of the nuclear chart in hot stellar environments where temperatures reach billions of degrees Celsius.
That smell: New gut microbe produces smelly toxic gas but protects against pathogens
Microbiologists have discovered a new intestinal microbe that feeds exclusively on taurine and produces the foul-smelling gas hydrogen sulfide. The researchers have thus provided another building block in the understanding of those microbial processes that have fascinating effects on health. This is also true of Taurinivorans muris: the bacterium shows a protective function against Klebsiella and Salmonella, two important pathogens.
Brain-altering parasite turns ants into zombies at dawn and dusk
It takes over the brains of ants, causing them to cling to blades of grass against their will. The lancet liver fluke has an exceptional lifecycle strategy, in which snails, ants and grazing animals are unwitting actors. Researchers now reveal more about the mind-bending workings of this tiny parasite.
