Issue 28 / August 6, 2015Editors’ NoteIssue 28: Meeting an octopus, Wikipedia’s world, discoveries and poetry on Pluto. The Aliens in Our OceansAn octopus’s thoughts are not our thoughts. / Sy Montgomery Random ArticleI put Wikipedia’s promise of a comprehendible world to the test. / O. Alan Noble Pluto’s New HorizonsFacts we learned—and stuff people are wondering about—from the exploration mission so far. / Ted Olsen Pluto’s Heart‘This cloud-tattooed heart / So carelessly worn / Orbits everything’ / Julie Sumner Wonder on the WebIssue 28: Links to amazing stuff / Compiled by Andie Roeder Moody