Air modeling is an important science for predicting the impact of air quality changes. There are numerous conservative models available to fit many different circumstances. The U.S. Environmental Protection Agency (EPA) has just released a new version of its Community Multi-scale Air Quality model (CMAQ) (more…)

Adopted into law more than forty years ago, the Clean Air Act represents our fundamental commitment to the health and wellbeing of America’s communities and children.  Throughout its history, the Act has been supported and strengthened by (more…)

In previous posts here and here I wrote about a lawsuit in which plastic bag manufacturers Hilex Poly Company (Hilex), Superbag, and API Enterprises took issue with certain statements made by (more…)

Lays, Tostitos, Sunchips, Cheetos and other snacks will soon be produced with almost no net impact on the planet. Unfortunately, the same can’t be said about their impact on your waistline.

When fighting for corporate sustainability and social responsibility, it’s important to celebrate the (more…)

A coalition of environmental groups and Alaska natives has filed a lawsuit challenging U.S. approval of Shell Oil’s plans to drill off the Alaska coast.

The lawsuit — led by Earthjustice, the Alaska Wilderness League, and the Natural Resource Defense Council — alleges that Shell’s plans to drill (more…)

In many cities air pollution is reaching levels that threaten people’s health according to an unprecedented compilation of air quality data released yesterday by the World Health Organization (WHO). The information includes data from nearly 1100 cities across 91 countries, including capital cities and cities with more (more…)

Levels of nitrogen in the East China Sea, Yellow Sea, and Sea of Japan have risen sharply over the last 30 years because of growing industrial and agricultural pollution, according to a new study in the journal Science.

Analyzing data from the 1980s to the present, (more…)

Global emissions of carbon dioxide (CO2)increased by 45 % between 1990 and 2010, and reached an all-time high of 33 billion tons in 2010. Increased energy efficiency, nuclear energy and the growing contribution of renewable energy are not compensating for the globally increasing demand for (more…)

A Chinese solar panel company has apologized for a devastating toxic spill at one of its manufacturing plants in August and vowed to clean up the pollution after four days of protests outside its headquarters.

According to reports, solid waste contaminated with (more…)

24 million American children ride school buses daily. On average, these students spend an hour and a half each day in a school bus. School buses drive more than 4 billion miles each year. School buses are the safest way for children to get to school. However, pollution from older diesel vehicles have health implications (more…)