TSHA Announces 2026 Award and Fellowship Recipients Honoring Excellence in Texas History Research, Education, and ...

Thursday's record-breaking heat wasn’t just a local headline, a town in the Rio Grande Valley hit the highest temperature ever recorded during winter.

The number of Mexican gray wolves in Arizona and New Mexico grew to at least 319 in 2025, as the species inches closer to possible downlisting from endangered to threatened.

As colonists rebelled against England and declared independence 250 years ago, what's now Arizona was home to Indigenous ...

Much of Arizona's water supply starts as mountain snow. Scientists with the Salt River Project measure it to build forecasts.

Dozens of states gave more than $380 million in Medicaid funds to medical providers who were later caught defrauding the federally funded program.