Behavior

Sperm Length Variation as a Predictor of Extrapair Paternity in Passerine Birds

Jan T. Lifjeld, Terje Laskemoen, [ ... ], Raleigh J. Robertson

The Dopamine Metabolite 3-Methoxytyramine Is a Neuromodulator

Tatyana D. Sotnikova, Jean-Martin Beaulieu, [ ... ], Raul R. Gainetdinov

Diacylglycerol Kinase β Knockout Mice Exhibit Lithium-Sensitive Behavioral Abnormalities

Kenichi Kakefuda, Atsushi Oyagi, [ ... ], Hideaki Hara

Aversive Reinforcement Improves Visual Discrimination Learning in Free-Flying Honeybees

Aurore Avarguès-Weber, Maria G. de Brito Sanchez, Martin Giurfa, Adrian G. Dyer

The Impact of Worry on Attention to Threat

Desmond J. Oathes, Christian M. Squillante, William J. Ray, Jack B. Nitschke

Effects of Picture Size Reduction and Blurring on Emotional Engagement

Andrea De Cesarei, Maurizio Codispoti

Antioxidant Machinery Differs between Melanic and Light Nestlings of Two Polymorphic Raptors

Ismael Galván, Laura Gangoso, [ ... ], Carlos Alonso-Alvarez

Why Are There Social Gradients in Preventative Health Behavior? A Perspective from Behavioral Ecology

Daniel Nettle

The Signaller's Dilemma: A Cost–Benefit Analysis of Public and Private Communication

Heiner Römer, Alexander Lang, Manfred Hartbauer

Lipidomics Analysis Reveals Efficient Storage of Hepatic Triacylglycerides Enriched in Unsaturated Fatty Acids after One Bout of Exercise in Mice

Chunxiu Hu, Miriam Hoene, [ ... ], Cora Weigert

Transitions between Central and Peripheral Vision Create Spatial/Temporal Distortions: A Hypothesis Concerning the Perceived Break of the Curveball

Arthur Shapiro, Zhong-Lin Lu, [ ... ], Robert Ennis

Reduced Satellite Cell Numbers and Myogenic Capacity in Aging Can Be Alleviated by Endurance Exercise

Gabi Shefer, Gat Rauner, Zipora Yablonka-Reuveni, Dafna Benayahu

Effect of Smoking on Circulating Angiogenic Factors in High Risk Pregnancies

Arun Jeyabalan, Robert W. Powers, [ ... ], for the Eunice Kennedy Shriver National Institute of Child Health and Human Development Maternal-Fetal Medicine Units Network

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