Some Houstonians described how they travel within a city dominated by cars. How do they make it work?

Houston's emissions and extreme weather vulnerability make it "ground zero for climate change," according to local critics of a proposed end to the EPA's endangerment finding.

A bill proposed by state Sen. Paul Bettencourt would hand Houston $80 million in Harris County toll road funds to reimburse police and fire first responders.

The Trump administration has suspended hundreds of EPA grants nationwide, as they seek to slash government spending.

The plan, developed with foundation funds and community input, sets sustainable urban objectives. It does not yet define how Harris County will get there.

A leaked plan from EPA Administrator Zeldin to do away with the agency’s research office caught many by surprise. What does the EPA's science arm do in Houston?