Dyed germinating seeds were fed to larvae in the laboratory, causing them to appear pinkTschinkel WR, Kwapich CL (2016), DOI: 10.1371/journal.pone.0166907By Vedrana SimičevićThey’ve cracked it. Small ants carry home large seeds to eat all the time, but no one knew exactly how they managed to break through the seeds’ tough exterior. It turns out that...