Ina Biri began weaving at just 13 years old. She learned the patterns from her mother, who in turn had learned them from her own mother. Today, at 55, she leads 78 women through the Magtetepoh Women’s ...

Research reveals how natural selection shaped the Bajau sea nomads’ spleens to boost oxygen delivery, helping them dive for minutes on a single breath. For more than a thousand years, the Bajau — ...