Health Research

Most people around the world wash their clothes by hand, making the impact of microplastics likely larger than we know.

Smoking both cannabis and tobacco alters brain chemistry, boosting levels of the "bliss molecule" anandamide.

Waterloo researchers have custom-engineered, 3D-printable biopolymer nanocomposite that mimics real bone — and could eventually become real bone.

A study reveals the psychological impact of the COVID-19 pandemic on surgical residents, like burnout and depression.

Opioid use following surgery points to a need to change prescribing practices.

The pandemic intensified existing inequalities in the mental health system, revealing how children's mental health needs more attention and support.