(2781) Cortical entrainment of human hypoglossal motor unit activities.   Laine CM, Nickerson LA and Bailey EF.   2012.   Journal of Neurophysiology, volume 107, pages 493-499.

(2782) Men with elevated testosterone levels show more affiliative behaviours during interactions with women.   van der Meij L, Almela M, Buunk AP, Fawcett TW and Salvador A.   2012.   Proceedings. Biological Sciences / The Royal Society, volume 279, pages 202-208.

(2783) Conflict, sticks and carrots: war increases prosocial punishments and rewards.   Gneezy A and Fessler DM.   2012.   Proceedings. Biological Sciences / The Royal Society, volume 279, pages 219-223.   It is neither accurate nor wise to make humans into donkeys.

(2784) Masculine voices signal men's threat potential in forager and industrial societies.   Puts DA, Apicella CL and Cárdenas RA.   2012.   Proceedings. Biological Sciences / The Royal Society, volume 279, pages 601-609.

(2785) Automatic imitation in a strategic context: players of rock-paper-scissors imitate opponents' gestures.   Cook R, Bird G, Lünser G, Huck S and Heyes C.   2012.   Proceedings. Biological Sciences / The Royal Society, volume 279, pages 780-786.

(2786) Self-recognition of avatar motion: how do I know it's me?   Cook R, Johnston A and Heyes C.   2012.   Proceedings. Biological Sciences / The Royal Society, volume 279, pages 669-674.

(2787) Duration channels mediate human time perception.   Heron J, Aaen-Stockdale C, Hotchkiss J, Roach NW, McGraw PV and Whitaker D.   2012.   Proceedings. Biological Sciences / The Royal Society, volume 279, pages 690-698.

(2788) Bad to the bone: facial structure predicts unethical behaviour.   Haselhuhn MP and Wong EM.   2012.   Proceedings. Biological Sciences / The Royal Society, volume 279, pages 571-576.   Both the abstract and the article describe two studies which show that facial structure predicts unethical behaviours in men but not in women, so that the title presents as generally true something which is only true in men, given the evidence adduced in the article.

(2789) Human oestrus.   Gangestad SW and Thornhill R.   2008.   Proceedings. Biological Sciences / The Royal Society, volume 275, pages 991-1000.

(2790) Cues to the sex ratio of the local population influence women's preferences for facial symmetry. Watkins CD, Jones BC, Little AC, DeBruine LM and Fienberg DR.   2012.   Animal Behaviour, volume 83, pages 545-553.