Federal authorities have charged a Richmond doctor with 26 counts of health care fraud, saying he used unapproved ozone gas treatments and billed the government for reimbursement.

Ozone Depletion Research. Learn what caused the holes in the ozone layer and how the ozone layer is recovering since the banning of CFCs. Read how certain clouds affect ozone depletion and more.

Utilizing technologies like ionization and ozone generation, EcoQuest aims to improve indoor air quality and reduce airborne contaminants.

A pretty typical August pattern will continue over the next 7 days, with better rain chances into the middle of next week.

We've had a solid week of afternoon downpours in Houston, and rain chance climb a little higher this weekend and for back to school next week.