Friday, April 23, 2021

Recreating the earliest stages of life

A group of scientists has now demonstrated the presence of precursors of the placenta and the amniotic sac in synthetic embryos they created from mouse stem cells.

from Top Health News -- ScienceDaily https://ift.tt/3vfs7yo

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They fled the flames—now jaguars rule a wetland refuge

After devastating wildfires scorched the Brazilian Pantanal, an unexpected phenomenon unfolded—more jaguars began arriving at a remote wetla...