You have died of dysentery. These are five words familiar to anyone who has attempted to caulk a wagon and ford rivers en route to the Willamette Valley. Oregon Trail not only taught generations of ...

Non-communicable diseases rank among the most serious global health challenges of the 21st century due to their high prevalence and substantial socioeconomic and health-care impact. According to WHO, ...

Stunning discoveries and fresh breakthroughs in DNA analysis are changing our understanding of our own evolution and offering a new picture of the "other humans" that our ancestors met across ...