Juvenile Children’s Salivary Aldosterone and Cortisone Decrease during Informal Math and Table-Tennis Competitions Timothy S. McHalePeter B. GrayWai-chi Chee Original Article 21 July 2020 Pages: 413 - 435
Organized Adult Play and Stress Reduction: Testing the Absorption Hypothesis in a Comedy Improv Theater Cara OcobockChristopher D. LynnLee T. Gettler Original Article 18 September 2020 Pages: 436 - 446
Are Sexual Desire and Sociosexual Orientation Related to Men’s Salivary Steroid Hormones? Julia SternKonstantina KarastoyanovaBenedict C. Jones Original Article Open access 24 August 2020 Pages: 447 - 466
A Mental Winner Effect? Competitive Mental Imagery Impacts Self-Assurance but not Testosterone in Women Jennifer M. GrayEmilie MontemayorKatherine L. Goldey Original Article 24 August 2020 Pages: 467 - 489
Cross-Cultural Variation in Men’s Beardedness Barnaby J. W. DixsonAnthony J. Lee Original Article 01 September 2020 Pages: 490 - 500
Does the Quality of Mating Competitors Affect Socio-Political Attitudes? An Experimental Test Francesca R. LubertiKhandis R. BlakeRobert C. Brooks Original Article 30 September 2020 Pages: 501 - 531