• The correct reference for an article on panda sociability by Vanessa Hull et al is DOI: 10.1093/jmammal/gyu031 (4 April, p 17). Not “jmamma”: our therapist is concealing her glee.
• We now know that, in our article on belief, the extensively quoted neuroscientist at George Mason University in Fairfax, Virginia, should have been called Frank Krueger (4 April, p 28).
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