President Dwight Eisenhower stands with the host, Conrad Hilton, right, hotelman, as prayer opens fourth annual prayer...
Stalin on building of Moscow-Volga canal. It was constructed from 1932 to 1937 by Gulag prisoners. /...
Marble statue of Mithras slaying the bull, 2nd century CE / British Museum By Dr. Mark Damen...
Theodor de Bry, “Negotiating Peace With the Indians,” 1634 / Virginia Historical Society By Erin Bonuso Kramer...
Coin fountain / Wikimedia Commons By Dr. Peter Wogan / 01.26.2017 Professor of Anthropology Willamette University Why...
Premature babies are at high risk of brain damage – but many are too fragile to make...
Tower of London / Wikimedia Commons By Helen Birk / 02.01.2017 18th Century History The Tower of...
Mural on the wall of St Thomas the Martyr, Salisbury / Wikimedia Commons Dr. Wrightson examines the...
President Donald Trump and chief strategist Steve Bannon. (Photo: Getty) “If you’re still trying to convince yourself...
Statue base of Hadrian set in the Theatre of Dionysus on the south slope of the Acropolis,...
An Assembly of Witches, by Frans Franken II, 1607 / Kunsthistorisches Museum, Vienna Lecture by Dr. Keith...
Soviet Square (now Minin & Pozharsky Square), 1930. Dmitry Tower of Nizhny Novgorod Kremlin on the background....
Frosty temperatures at Vindolanda in winter 2014. / Photo by the Vindolanda Trust, Creative Commons By Dr....
Celtic Invasions / University of Oregon, Creative Commons Lecture by Dr. David A. Wacks / 10.30.2013 Professor...
Surgeons of the 3rd Division before hospital tent in Petersburg, Va., Aug. 1864. / Library of Congress...
A tiny sea creature identified from fossils found in China may be the earliest known step on...
A Soviet-era stamp depicts a scene from Leo Tolstoy’s ‘War and Peace.’ / Wikimedia Commons By Dr....
The Isaiah Scroll is the only complete biblical book surviving among the Dead Sea Scrolls. Found in...
Portrait of Benjamin Franklin at 79 years of age, by Joseph Duplessis, 1785 / National Portrait Gallery,...
By Dr. Lewis Siegelbaum / 12.28.2015Professor of Russian and European HistoryMichigan State University Antireligious Propaganda Among the...
The Removal of the Wool from the Skins and the Combing, by Isaac Claesz van Swanenburg, 1519...
French salon, by Anicet-Charles-Gabriel Lemonnier, 1812 / Musée national des châteaux de Malmaison et de Bois-Préau Lecture...
Lecture by Dr. Frank SnowdenAndrew Downey Orrick Professor of History & History of MedicineYale University Limitations of...
By Jacob Devaney / 01.30.2016 The Ancient Practice of Fire Ceremonies Take some time to be with...
Portrait of Elizabeth commemorating the defeat of the Spanish Armada (1588), depicted in the background. Elizabeth’s hand...
Portrait of Thomas Jefferson, by Rembrandt Peale, 1800, oil on canvas / White House Dr. Freeman lays...
Lecture by Dr. Paul Bloom / 01.31.2007Brooks and Suzanne Regan Professor of Psychology & Cognitive ScienceYale University...
Evolutionary tree / OneZoom Lecture by Dr. Stephen Stearns / 01.12.2009 Edward P. Bass Professor of Ecology...
The newly found Gospel book in Bulgarian, in the Cyrillic (Bulgaric) alphabet, was printed in Vilnius in...
The memorandum gives Bannon, former executive chair of the rightwing website Breitbart News, a regular seat at...