Margaret Hoover

We may need additional booster shots down the line, but for now the fully vaccinated are well protected against Omicron, according to Dr. Michael Wilkes of UC Davis.

More than 700 people face federal charges for storming the U.S. Capitol on Jan. 6, 2021.

Joseph Carson has spent most of his career as a federal employee challenging everything from the country’s nuclear weapons program to its whistleblower adjudication infrastructure.

As the Jan. 6 committee’s investigation into the insurrection continues, Rep. Pete Aguilar tells KCRW that he won’t rule out subpoenaing Kevin McCarthy.

A doctor from San Bernardino County explains how he’s handling another COVID surge as the Omicron variant spreads, and how he talks to vaccine skeptics.

Artificial intelligence can predict breast cancer years before it shows up on a mammogram, according to a new MIT study .

Cutting or eliminating greenhouse gas emissions is the aim of two new developments in Valencia and Tejon Ranch.

The supply chain backlog increased toxic emissions at the ports in 2021. There’s a plan to clean things up, but residents worry it’s not moving fast enough.

Amidst the devastation of the COVID-19 pandemic, two years of fighting the coronavirus has produced transformative advances in medicine, science, and the practice of healthcare.