Tuesday, November 23, 2021

A stunning 3D map of blood vessels and cells in a mouse skull could help scientists make new bones

Scientists have used glowing chemicals and other techniques to create a 3D map of the blood vessels and self-renewing 'stem' cells that line and penetrate a mouse skull. The map provides precise locations of blood vessels and stem cells that scientists could eventually use to repair wounds and generate new bone and tissue in the skull.

from Top Health News -- ScienceDaily https://ift.tt/3r4V4hx

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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...