published on: 2015-10-13 11:25:57
amnhnyc: One of the Museum’s most spectacular mineral specimens
cute-overload: Cats Prove That No Space Is Too Tighthttp://cute-overload.tumblr.com
discoverynews: Hubble’s Jupiter Maps Reveals Weird StructuresOver
compoundchem: Lots of us wear contact lenses, but what are they
Historical Nonfiction
catsdogsblog: cats and dogs http://catsdogsblog.com/