Valerie Gomez

In Episode 38 of KSAT Explains, we take a look San Antonio's taco scene: the history, evolution and importance to our city's culture and identity.

To commemorate the 20th anniversary of 9/11, we hear from local first responders, veterans and educators about what's changed in the last two decades.

In this episode of KSAT Explains, we took a closer look at the debate over encampments by talking to people experiencing homelessness and those fighting every day to help them change that.

This episode examines how a state foster care system with 15,000 children is supposed to work, the ways it’s currently failing and what you can do to help.

Airing at 9 p.m. Tuesday, Aug. 17: A special collaboration between KSAT Explains and the Defenders

When caught early, Spinal Muscular Atrophy can be treated. That's why it's officially been added to the mandatory newborn screening in hospitals across Texas.