Today’s the day to read your monthly compilation of history of science posts — The Giant’s Shoulders #33 is out at The Renaissance Mathematicus!  ThonyC was busy, so Sascha the canine philosopher filled in to give us an excellent carnival through the eyes of a dog!

The next edition will be back under human control — Jai Virdi at From the Hands of Quacks will host the April carnival.  Entries should be submitted by the 15th of the month to the Blog Carnival website or directly to the host blog.