February 29, 2016, 1pm PST
Schools can do more to reduce the environmental threat posed by idling cars during drop-off or pick-up. School districts could also improve their buses with that aim in mind.
February 1, 2016, 8am PST
With the national spotlight rightfully focused on the irreversible effects of lead in the drinking water of Flint, Michigan, another insidious threat remains: motor vehicle emissions affecting children's lungs.
October 23, 2015, 11am PDT
In a Bay Area first, new home construction in most of the region will be banned from having these heating devices installed as the result of a rule adopted unanimously by the Bay Area Air Quality Management District on Oct. 21.
October 2, 2015, 10am PDT
The EPA chose to reduce the current standard of 75 parts per billion, unchanged since 2008, by 5 ppb. Public health and environmental groups insist that a safe standard would be 60 ppb, while businesses point to the high costs to comply with 70 ppb.
March 26, 2013, 11am PDT
While pollution from vehicle exhausts has been known for some time to exacerbate the symptoms of asthma, a new study published in the European Respiratory Journal establishes for the first time the direct causal link between the two.
August 8, 2012, 8am PDT
A new report released last week documents the energy use of New York's largest buildings for the first time ever. It's the first step in tackling the source of two-thirds of the city's greenhouse gas emissions.
June 16, 2012, 9am PDT
While California's high speed rail project will be beneficial for the environment by turning polluting car and plane trips into zero-emission travel by train, there are formidable environmental challenges it must overcome in the construction phase.
February 1, 2012, 5am PST
The city’s MillionTrees program fights asthma and global warming. But tightening maintenance budgets, increasingly severe weather and decades-old planting decisions complicate trees’ contribution.
July 4, 2010, 7am PDT
Arlington, TX Mayor Robert Chuck is also a physician, acutely aware of the effects of ozone air pollution in his city. In this Q & A with Grist's Jonathan Hiskes, he describes ozone's causes and effects and his role as mayor.