A PhD student recounts what she has learned from managing her ADHD between the office and the rainforest.

His mosquito control project heading for failure, a field entomologist recalls how a chance encounter led to a Eureka moment.

The most recent common ancestor of humans, chimpanzees, and bonobos possessed a foot adapted to terrestrial quadrupedalism and climbing.

Clonal development, but not aggregation, promotes the transition of Darwinian individuality from cells to groups, emphasizing the fundamental role of initial multicellular life cycles in the evolution of multicellularity.

Traces of crawling locomotion, including children younger than 3 years old, are documented for the first time in the global human ichnological record.

In a large discrete choice experiment, respondents from six European countries reveal preferences for global vaccine solidarity, where female, younger, more educated respondents are most likely to prioritise candidates from the Global South in their allocation choices for COVID-19 vaccines.

Phototaxis and courtship behavioral preferences reflect strong correlation with differences in olfactory and visual nervous system investment across five monophyletic Drosophila species, and could help explain their speciation events.

Reconstruction of great auk population dynamics suggests that hunting pressure alone could have been responsible for their extinction, demonstrating that even abundant, widespread species can be vulnerable to intense exploitation.

A novel, hybrid segmentation technique reveals human heterogeneity in barriers towards a behavior, and is applied to characterize distinct segments in voluntary medical male circumcision.