Hurricane Harvey

David J. Phillip / AP

Experts say flat topography, impermeable clay-based soil and building on a low lying coastal plain all contributed to the significant flooding issues in Houston over the past month.

Samuel Brody, professor of Marine Studies at Texas A&M-Galveston, said the city’s rapid expansion and development had a role in making it difficult for water to subside.

“On top of that, [our population is] 6-plus million people and with that, all the roads, rooftops, parking lots, which is pavement, concrete and no water can absorb into the soil,” Brody said.

Can We Talk About Climate Change Now?

Sep 21, 2017
Gerald Herbert / AP

First Hurricane Harvey inundated Houston, then Irma unleashed savage winds on the Caribbean and parts of Florida. And then the fires – exacerbated by a severe drought – raging in the Pacific Northwest, choking the skies of Big Sky country. All of these events have links to climate change, scientists say.

J. Scott Applewhite / AP

Congress is back in session, and they have less than two weeks of legislative days to solve a slew of problems. By the end of the month, Congress needs to: 

Gerben Van Es / Dutch Defense Ministry via AP

Pennsylvanians with specialized skills are headed to help out with the destruction expected from Hurricane Irma.

Officials said 39 members of an urban search and rescue task force departed from Philadelphia on Wednesday for a staging area in Mobile, Alabama.

They'll meet up with other members of the group who have been working in Texas in response to Hurricane Harvey.

It's unclear how long they'll be deployed for Hurricane Irma.

Mark Humphrey / AP

The devastation from Tropical Storm Harvey along the Gulf Coast is starting to have a ripple effect on gasoline prices across the country.

The storm has taken about 14 percent the nation’s refining capacity offline. The national average price of gasoline has started to rise, as major refineries in the Houston area have shut down.

Patrick DeHaan, senior petroleum analyst with the online price-tracking firm GasBuddy, said Pennsylvania’s average of $2.55 per gallon will probably go up by about 10 to 15 cents.

David J. Phillip / AP

Six airmen skilled in securing and re-establishing cellphone and satellite communications are on their way to help with Tropical Storm Harvey recovery in the Houston area.

The Wolf administration said Tuesday the members of the 193rd Special Operations Wing departed on a C-130 transport plane for Kelly Air Force Base in San Antonio.

They're based at Harrisburg International Airport in Middletown, Pennsylvania.

Officials say they don't know how long the team will be helping out in Texas after being activated by the National Guard Bureau.

David J. Phillip / AP

Volunteers and rescue workers from the Pittsburgh area are making their way south to help flood victims in Texas.