Description: A salamander, the axolotl, found in Mexico that once numbered in the 6000s/square kilometer is now down to 35. [via Scientific American]As we know, the Biodiversity Heritage Library has a lot of gorgeous images of natural specimen, in fact over 2 million of them, and it includes some from the Archives! [via Open Culture]Beatles fans, John Lennon's stolen diary was recovered by
Description: Take a listen to clips from The World Is Yours episode “Early Air Mail” and its short reign under the United States Postal Service from 1916 to 1926.