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Posts published by “Tina Hesman Saey”

CRISPR enters its first human clinical trials

The gene editor will be used in lab dishes in cancer and blood disorder trials, and to directly edit a gene in human eyes in a blindness therapy test.

Both fish and humans have REM-like sleep

Sleeping zebrafish have brain and body activity similar to snoozing mammals, suggesting that sleep evolved at least 450 million years ago.