National Academy of Sciences

International

Caesarean Births ‘affecting Human Evolution’

The regular use of Caesarean sections is having an impact on human evolution, say scientists. More mothers now need...

Opinion

Vitamins A and C Erase Cell Memory

BABRAHAM, England, ACCRA, Oct. 12, (UPI/GNA) - Vitamins A and C can be used to rewrite the epigenetic "memory" in...

International

World’s Oldest Fish Hooks Found In Japanese Island Cave

Archaeologists have found the world's oldest fish hooks in a cave on the Japanese island of Okinawa. The pair, dating...

Top Stories

High Demand for Ivory In China Is Threatening Elephants in Africa

Over that period alone an estimated 6.8% of the continent's elephant population was wiped out by the illegal ivory...