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Clark County surpasses 500K coronavirus tests

The county has reached a milestone in the effort to identify the spread of infection in the region as statewide cases and hospitalizations rise and the vaccine rolls out.

Weapons grade plutonium: What is it and what dangers does it pose?

Opinions differ on whether the half ton of weapons-grade plutonium secretly shipped by the U.S. government to the Nevada National Security Site could impact residents’ health and the environment.

2nd West Nile virus case reported in Clark County

A woman over the age of 50 is the second person in Clark County to contract West Nile virus this year, the Southern Nevada Health District said Thursday.