A series of synthetic chemicals widely used in household products, food packaging and clothing have a significant effect on the development of frogs, even at low doses, according to a Purdue University study.

Per/polyfluoroalkyl substances (PFASs) are man-made chemicals used to make products stain resistant, waterproof and nonstick, and are present in foams used to fight fires. A U.S. Centers for Disease Control and Prevention (CDC) study from 2007 showed that some PFASs were present in 98 percent of blood samples collected from American adults and children for the National Health and Nutrition Examination Survey. According to the CDC, scientific studies on the impact of PFASs on human health are inconclusive.

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The U.S. Geological Survey estimates a mean of 40 million pounds of in-place uranium oxide remaining as potential undiscovered resources in the Southern High Plains region of Texas, New Mexico, and Oklahoma.

The uranium occurs in a type of rock formation called “calcrete,” which has been well-documented in noted uranium-producing countries like Australia and Namibia. The calcrete formations described in this assessment are the first uranium-bearing calcrete deposits reported in the United States.

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Despite report after report linking air pollution to deterioration of the lungs, heart and brain, Professor Robert Phalen believes the air is “too clean” for children.

After all, everybody needs a bit of immune-system-boosting dirt in their lungs.

“Modern air is a little too clean for optimum health,” he told the American Association for the Advancement of Science (AAAS), one of the world’s largest scientific societies, in 2012.

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As invasive and indigenous insect pests continue to wreak havoc on crops across Africa, a Virginia Tech-led project is intensifying its work to coordinate a response that looks beyond geographic and financial barriers.

Stopping crop losses requires working across borders, said Muni Muniappan, director of the Virginia Tech-led Feed the Future Innovation Lab for Integrated Pest Management. “Fighting these pests in just a few of these countries is futile, because it will continue to thrive in the countries where we are not working,” he said.

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¿Cuántos inversionistas consideran la información ambiental, social y de gobierno corporativo en sus portafolios de inversión? Los Principios de las Naciones Unidas para la Inversión Responsable que es un conjunto de principios de inversión que ayudan a las organizaciones de inversionistas a incorporar cuestiones ambientales, sociales y de gobierno corporativo (ASGC) en la práctica de su actividad cotidiana, que es colocar su capital para obtener mejores rendimientos pero con una perspectiva más visionaria que el solo obtener más y más capital, esta iniciativa de la ONU tienen aproximadamente 1,750 organizaciones e individuos que la firmaron y que representan colectivamente aproximadamente $ 70 billones de dólares. 

Pero cuando estas buenas intenciones se colocan en piso y se tiene como meta el reducir costos para otorgar un mejor precio al cliente y no perder mercado en un mundo cada vez más competitivo, estas intenciones quedan solo como un elegante aspiración que se ve cada vez más lejos cuando a los gerentes de Medio ambiente, salud y seguridad (EHS por sus siglas en inglés) o a los líderes en sustentabilidad que trabajan en el mundo donde con base en ahorros los califican no tienen mucha opción para ver más allá de un número frío que representa o no desarrollar un proyecto para generar ahorro de energía y que sus beneficios económicos se verán en un plazo de dos años, pero que en este y el siguiente serán gastos, eso no da mucho a lucir en su centro de costos. 

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As President of Parnassus Investments, I often think about what responsible investing might look like over the coming decades. The future is anchored in the past, so I believe the best way to begin an answer to this question is with a look back at the early years of responsible investing.

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