NASA Satellites Reveal East Texas Is Running Out of Groundwater

Some 285 miles above the Earth’s surface, a pair of NASA satellites can measure changes in groundwater levels at river-basin scale. And what they’re telling us about Texas and much of the South is disturbing. The satellites are identifying hot spots that blanket East Texas and much of the Panhandle,…

A Dallas Banker’s Million-Dollar Quest to Solve a Math Problem

Andrew Beal isn’t your typical banker. For starters, he’s a lot richer. He’s No. 43 on Forbes’ list of the country’s richest people, worth an estimated $8.5 billion. And he’s always been less interested in conspicuous displays of wealth than in things like rockets, poker strategy and mathematical theory. His…

Coal Is Making a Comeback, and Nobody Burns it Like Texas

For a time, coal was moribund, on life support. We thought perhaps the country was permanently shrugging off its dependence on the dirtiest of all fossil fuels. Coal-fired power plants were being mothballed en masse. The share of electricity generated by them fell 25 percent between 2005 and 2012. This…

Mosquitoes Are Already Testing Positive for West Nile

The West Nile virus is officially back. Public health officials got their first confirmation of that last week when mosquito pools in Richardson tested positive for the disease. Today, Highland Park announced a positive test of its own. Dallas County is already urging residents to use insect repellant, drain standing…

The Plastic Bag Debate in Texas Has Gone Off the Rails

Austin’s plastic bag ban has been in effect for three weeks now, and the city has so far managed to avoid economic Armageddon. Austinites, it seems, are still able to buy groceries, go shopping, and order restaurant takeout. They just have to carry their purchases in reusable bags. It’s an…