Wastewater data can only measure the volume of drugs consumed, not the number of people using them or the level of harm they experience.

Geofencing warrants round up the location data of everyone in a specific place and time, whether or not they had any connection to a crime – a test of the Fourth Amendment in the digital age.

Most vision loss is preventable, yet many New Zealanders can’t afford care. Following Australia’s public funding model could cut costs and reduce inequities.

The conservative majority at the US Supreme Court has issued a ruling in a gerrymandering case that one liberal justice called the ‘now-completed demolition of the Voting Rights Act.’