Today's Discoveries

(Kadir Kaba)

(Neil Howard, Flickr)

(University of Reading)

(Museum Southeast Denmark)

(Credit Kathryn and John Arthur)

(Erbil Governorate, Licensed under CC via Wikimedia Commons)

(Agnieszka Půlpánová-Reszczyńska)

(Public Domain, via Wikimedia Commons)

(The Century Magazine. Licensed under Public Domain via Wikimedia Commons)

(Courtesy Johns Hopkins University)

(Nathan Thompson, Lucille Betti-Nash, Deming Yang)