Environment

Pages

Winter Weather
5:16 pm
Mon December 10, 2012

Get Ready For Cold Weather: Protect Your Pipes

Though temperatures rarely get low enough to freeze and burst water pipes in San Antonio, these kinds of things do sometimes happen, so it is good to know some simple ways to prepare your house for the freezing weather.

Read more
Wildlife
9:30 am
Mon December 10, 2012

Increasing Number Of Black Bears Spotted In South Texas

Credit Texas Parks and Wildlife

Counties along the Texas-Mexico border are reporting higher numbers of hungry invaders from Mexico -- bears -- and wildlife biologists are trying to quickly educate border residents about the dos and don’ts of living with the big mammals.

Black bears are native to most of the Southwest, but in Texas, human development, hunting and trapping drove the ursine wildlife out of most of South Texas and the Hill Country decades ago.

Read more
StateImpact Texas
11:05 am
Wed December 5, 2012

Garbage Gas: Is Methane Going To Waste In Texas?

Credit Dave Fehling / StateImpact Texas
New Braunfels trash trucks unloading at Mesquite Creek Landfill.

According to the Environmental Protection Agency (EPA), there are 27 landfills in Texas that are producing enough methane gas to make electricity or provide fuel to power industrial equipment. The agency says another 57 landfills are candidates for such projects.

Read more
Environment
2:18 am
Fri November 23, 2012

An Arbor Embolism? Why Trees Die In Drought

Originally published on Fri November 23, 2012 12:53 pm

Scientists who study forests say they've discovered something disturbing about the way prolonged drought affects trees.

It has to do with the way trees drink. They don't do it the way we do — they suck water up from the ground all the way to their leaves, through a bundle of channels in a part of the trunk called the xylem. The bundles are like blood vessels.

When drought dries out the soil, a tree has to suck harder. And that can actually be dangerous, because sucking harder increases the risk of drawing air bubbles into the tree's plumbing.

Read more
The Two-Way
1:22 pm
Thu November 15, 2012

BP Settlement Of Little Comfort To Some, A 'Down Payment' To Others

Credit Win McNamee / Getty Images
June 2010: A boom floats in the water as contract workers from BP use skimmers to clean oil from a marsh near Venice, La.

Originally published on Thu November 15, 2012 5:36 pm

There's mixed reaction this afternoon to the news that BP has agreed to a deal with federal authorities to pay $4.5 billion in criminal and civil penalties related to the 2010 Gulf Oil spill.

Read more

Pages