Smoking cessation was associated with significant objective changes in N1 sleep, REM sleep, and SWS among those who maintained abstinence.

Ukraine's air force says one of its F-16 fighter jet pilots shot down six missiles during a Russian aerial attack last month. Meanwhile, Moscow says its troops have inflicted a series of defeats ...

A team at the University of Calgary is making scientific advances in understanding plant adaptation, which could ultimately be used to find ways to make agricultural crops more resilient to heat ...

Ukraine war latest: Putin under pressure as Ukraine pushes into Kursk but Moscow claims 'heavy losses' for Kyiv in region Russia says its troops have inflicted a series of defeats on Ukrainian ...

Police say they're still investigating the death of a man whose body was found in a burnt-out car along a forest track, despite already charging two women with murder.