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1.9 million-year-old finding points to the earliest evidence of humans outside of Africa

When a stone sits on the Earth’s surface, cosmic rays quietly pepper it, leaving behind rare isotopes like tiny time stamps. Bury the stone deep enough, and that cosmic “printing press” shuts off.

New approach roughly predicts when Alzheimer’s symptoms begin

Scientists showed in a new study published Thursday that they could use blood draws to build a "clock" for Alzheimer's ...

A Simple Blood Test Could Eventually Tell You When Alzheimer’s Is Coming

WashU researchers have created a model that can seemingly predict a person's symptoms of Alzheimer's within a few years.
Fierce Biotech

Study finds blood test can predict age of Alzheimer's onset

Newly FDA-cleared blood tests are now making it easier for doctors to diagnose Alzheimer’s disease. But could a single blood test also predict when their symptoms will appear? | Newly FDA-cleared ...

Blood test 'clocks' can predict when Alzheimer's symptoms will start

Researchers at Washington University School of Medicine in St. Louis have developed a method to predict when someone is likely to develop symptoms of Alzheimer's disease using a single blood test. In ...