The school will work with the FDA's toxicology center to study gene expression and other effects of botanical estrogens taken as supplements and in consumer products.
John Mendelsohn, a former president of the University of Texas MD Anderson Cancer Center, has died, the New York Times reports.
Chinese state news agency Xinhua reports that a preliminary investigation has found He Jiankui performed his gene-editing work illegally.
Identical twins receive different estimates of ancestry from the same direct-to-consumer genetic testing firms, CBC reports.
In PNAS this week: chromosomal features of maize, adaptations in the vinous-throated parrotbill, and more.
