As the U.S. Environmental Protection Agency under President Donald Trump moves to unwind or delay a range of air- and climate-related rules, public-health and environmental advocates warn the shift could hit Texas especially hard.

50 community parks will add new amenities and renovations from state grant program money.

The San Antonio area will have mild days and chilly nights this work week.

In the fall and winter, grackles gather in huge numbers in suburban trees at night, then spend their days searching for bugs, French fries, or just about any tasty morsel.

One of the authors of a 2020 Southwest Research Institute study showing that a development like Guajolote Ranch would degrade the Edwards Aquifer is refuting claims by San Antonio Water System.

We’ve all marveled at the transformation of the caterpillar into the butterfly. We think of it as a singular mystery of nature, but nearly three-quarters of all animal species undergo some form of metamorphosis. In Oren Harman’s new book, "Metamorphosis: a Natural and Human History," he explores the scientific, philosophical, and artistic aspects of transformation. How does it fit with the questions about individuality, struggle, and the life cycle?

A new assessment projects that the July 4 floods in Kerr County could result in more than 6,000 adult PTSD cases and 2,000 serious emotional disturbances in children without sustained access to mental health services.

An alliance is fighting against Lennar Homes' development over alleged environmental and wildlife impacts.

A gradual warming trend began on Monday. We'll stay cold, but conditions won't be as extreme as they were over the weekend.

The San Antonio Water System and AAA Auger Plumbing Services address winter readiness.