Nevada wastewater reveals high drug concentrations, another extreme heat warning takes effect, and Boulder City appeals a federal data center approval.

Plus: The results of Lake Tahoe's annual health check are in; how local secondhand stores are fighting clothing waste; and what to see, hear, and do this week.

The rate of global waste production is increasing rapidly, and the fast fashion industry is playing a role in its growth. Could a rise in secondhand shopping offer a solution to overproduction?

Hoover Dam closes for emergency repairs, researchers study Colorado River evaporation, and Death Valley begins an $82 million utility project.

The Red Cross declares a blood supply crisis, Las Vegas works to add shade at bus stops, and UNR receives funding to expand medical residencies.

Several ownership and venue possibilities have come into focus as the city contends for one of two expansion-team opportunities.

Nevada won't host the first Democratic presidential primary, Kalshi agrees to Nevada's deadline, and The LGBTQ+ Center acquires AFAN and Golden Rainbow.