President Kennedy and First Lady Jacqueline Kennedy arriving in Puerto Rico on Dec. 15, 1961. /Ā White House...
Day: May 29, 2017
The gravestones at Arlington National Cemetery are graced by U.S. flags on Memorial Day. / Photo by...
The Three Philosophers, by Giorgione, c.1506 / Kunsthistorisches Museum, Vienna By Dr. Peter Adamson / 05.24.2017 Professor...
Neural network / Creative Commons By Dr. Bryan W. Roberts Associate Professor of Philosophy, Logic, and Scientific...
Townley Discobolus of Myron, 2nd century CE / British Museum, London By Dr. Sebastian Scharff Postdoctoral Researcher...
Image from MTSOfan, Creative Commons By Christina N. Armenta / 05.23.2017 PhD Student University of California, Riverside...