Wednesday, March 24, 2021

Older than expected: Teeth reveal the origin of the tiger shark

A team of researchers has examined the fossil record of these apex predators and found out that modern tiger sharks are older than previously thought.

from Latest Science News -- ScienceDaily https://ift.tt/3chaS96
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Scientists reverse liver cell aging and cut Alzheimer’s-linked protein in half

A surprising discovery suggests that rejuvenating the liver could help protect against Alzheimer’s disease and heart disease. USC researcher...