By studying mussels in the Grand River in Brantford, Ont., a team of scientists hopes to better understand how chemical mixtures are affecting the environment. They’re part of a larger project, with ...

The rate of acquisition of genomic changes in cancer has been the topic of much discussion, with several recent investigations finding evidence of punctuated evolution instead of gradual accumulation ...

This study addresses an important question and shows how social navigation in homing pigeons can be explained by simple averaging, without requiring any complex cognitive abilities. The evidence, ...

Objective Handball is a popular team sport with injury risks, especially to the shoulder. This systematic review aims to ...

Objectives Shift work sleep disorder is a circadian rhythm sleep-wake disorder characterised by insomnia and/or excessive sleepiness associated with a shift work schedule that overlaps with habitual ...