The bestselling novel turned film exposes paradoxes of fixing a broken system with its own tools, writes adjunct professor Tom Ue. As we collectively meditate on the world's problems, why not imagine better worlds?

Susan Kirkland, head of Dal’s Department of Community Health and Epidemiology, is co-lead of a new national study collecting data on aging adults’ experience during COVID-19.

Drug users are already among the most marginalized and stigmatized populations in times without a pandemic, writes research coordinator Matthew Bonn. Unless we decriminalize drug use, once again they will bear the brunt of another deadly disease.

Researchers at É«ÃÃÃÃÖ±²¥ are using algorithms and machine learning to listen for the distinct calls of one of the world’s most endangered animals in a bid to identify where they are and shield them from one of their greatest threats.

From cholera outbreaks to public health actions, war metaphors have long been used to describe diseases, writes English Professor Julia Wright. They show what we fear and help to explain our world to ourselves.