In May 16 issue of Nature Microbiology, researchers and Indigenous activists call for more ethical approach to collecting biological data. 

Social science researchers offer recommendations for navigating ethical dilemmas in studying global societies.

Research finds that consuming encapsulated placentas has little to no effect on postpartum mood and maternal bonding; detectable changes shown in hormones.

UNLV joint study finds that elusive sleep patterns as humans age may have evolved to ensure safety.

Oral health of modern day African tribe transitioning from hunting and gathering to agricultural diet challenges long held presumptions about our Stone Age ancestors.

First clinical study of its kind finds no benefit for women who eat their placenta as a source of needed iron after giving birth.