We then determined mean strain differences in 36 commonly assessed behavioral measures to compare between-experiment variation for the standardized and heterogenized design. Whereas strain differences ...

1. Clutch sizes generally increase with latitude, and are smaller at southern latitudes compared with equivalent northern ones. 2. Descriptions of such patterns and attempts to identify their causal ...

Identifying intrinsic and extrinsic sources of variation in life history traits among populations has been well-studied at the post-embryonic stage but rarely at the embryonic stage. To reveal these ...

This month’s puzzle featured two variations on the famous Sleeping Beauty problem. We compared the original problem to a famous visual illusion, the Necker cube, which is a two-dimensional figure that ...