The spread of yellow fever was a result of complex ecological and demographic changes produced by the...
Recent phylogenetic analyses suggest that the yellow fever virus is approximately 1,500 years old. In many environmental...
Many cultures around the world celebrate death as part of life, though we often contain death within...
Many diseases have affected the outcomes of battles or the political leanings of a country, but few...
In a tight U.S. labor market, restaurant chains are recruiting at churches, senior centers and AARP. By...
A new data analysis by ProPublica and the Urban Institute shows more than half of older U.S....
The dead wait to be ferried across the River Styx. The Souls of Acheron (1898) by Adolf Hiremy...
Tablet with Instructions for the Deceased in the Underworld, 350–300 B.C., Greek. Gold, 7/8 × 1 7/16...
The maramataka is the traditional Māori calendar. Introduction The maramataka is the traditional Māori calendar. Each year...
The Makahiki season is the ancient Hawaiian New Year festival, in honor of the god Lono of...
The use of BCE/CE certainly has become more common in recent years but it is not a...
Examining different historical calendars and the origin of the western calendar. Principles of Historical Calendars Overview Most...
Head of Janus, Vatican museum, Rome / Photo by Loudon dodd, Wikimedia Commons Sage advice from the ancients...
Detail from The Temple of Janus by Peter Paul Rubens. Wikimedia Commons. Wikimedia Commons On January 1, we...
Making sure what’s intended is what’s heard can be more difficult than it seems. Melvin Gaal (mindsharing.eu)...
Is or is not? Albert Einstein and Nils Bohr attend the Solway conference in 1920 in Brussels,...
Looking into the underlying causes of the Salem Witch Trials in the 17th century. By Vicki Saxon...
Forty-five years ago, ‘The Exorcist’ terrified viewers with its portrayal of a practice that goes back several centuries and continues today...
Wellcome Collection, Creative Commons An exquisite treasury of illustrations and objects, the Ayurvedic Man picture book presents a visual history...
How a young Indian monk’s travels around the world inspired modern yoga. By Lalita Kaplish / 01.18.2018...
Although a widespread movement has developed to fight climate change, no counterpart has emerged to take on...
November 1951 nuclear test at the Nevada Test Site, from Operation Buster, with a yield of 21 kilotons. It...
There has been a true arms race, where every advance in body armor has required a more...
Siege tactics were a crucial part of medieval warfare. By Mark CartwrightHistorian Introduction Siege tactics were a...
Photo by Clay Gilliland, Flickr, Creative Commons The White House appears to have a broader strategy to unwind...
The weapon ceased to exist by the time the Ottoman Empire finally conquered Constantinople in 1453. September...
The napalm of ancient warfare. By Mark CartwrightHistor Introduction Greek Fire was an incendiary weapon first used in Byzantine...
Warhead-containing nose cone of an inert Minuteman 3 missile. AP Photo/Charlie Riede As the US talks up denuclearizing North Korea, a former defense...
Russia says it has successfully test-launched a hypersonic missile, one of a range of nuclear-capable weapons announced...
A view on the Roman cavalry forces, especially the equites legionis. By Dr. Stefan Zehetner Institut für...