The role of cranial modification in identity formation

Before the expansion of the Inka empire, the Late Intermediate Period was marked by political upheaval and the emergence of new cultural practices. In "Ethnogenesis and Social Difference in the Andean Late Intermediate Period ...

Marine vegetation can mitigate ocean acidification, study finds

Marine plants and seaweeds in shallow coastal ecosystems can play a key role in alleviating the effects of ocean acidification, and their robust population in shoreline environments could help preserve declining shellfish ...

Separation line

For patients in need of blood, it's fatally important that they receive the right type. That's why doctors will often give emergency room patients universal donor blood, rather than waiting for the results of a blood test. ...

US approves land exchange for road through Alaska refuge

Interior Secretary Ryan Zinke signed a land trade agreement Monday that could lead to construction of a road through a national wildlife refuge in Alaska, portraying the exchange as a people-versus-wildlife issue.

page 2 from 11