-
The dangers of indoor air pollution
Household air pollution may have caused around 4.3 million premature deaths from respiratory diseases in 2012, mainly in developing countries, according to a medical paper.Such pollution dramatically increases the risk of both children and adults contracting chronic obstructive pulmonary disease (COPD), says the paper, published online last month in Seminars in Respiratory and Critical Care Medicine.The conclusions are based on an analysis of…
-
What is the value of bees?
What are bees worth to our economy? A group of researchers have attempted to do the math, and the result shows exactly why we need to protect our pollinating bees but also why we can’t rely on economic worth alone to make our arguments for saving threatened species.It may sound slightly abhorrent to put a…
-
Stricter emissions standards for trucks proposed
The Obama administration announced new rules today that would require tighter emissions guidelines for medium and heavy-duty trucks in an effort to reduce greenhouse gases.The rules, proposed by the Environmental Protection Agency and the Department of Transportation's National Highway Traffic Safety Administration (NHTSA), were expected to cut carbon dioxide emissions from trucks and vans by…
-
Kids need green open spaces
Is it coincidence that Isaac Newton discovered gravity while sitting under a tree? Or that Albert Einstein said, “Look deep into nature and then you will understand everything better.”A study was just released that says outdoor green spaces make kids smarter.The study assessed whether exposure to green space improved the cognitive development in children. Researchers tested the…
-
Pope Francis challenges us all on Climate Change and improving the life of the poor
The Encyclical due to be published today by Pope Francis represents a profound religious and philosophical challenge to the mainstream narratives of our times, writes Steffen Böhm, and a major confrontation with the great corporate, economic and political powers, as it spells out the potential of a new world order rooted in love, compassion, and…
-
US has more oil spills than you think
The US has more oil spills than we thought and the number doubled after production increased six years ago. Richard Stover, PhD, and the Center for Biological Diversity counted nearly 8,000 significant incidents, between 1986 and 2014, in records of the pipeline safety administration. By “significant” they mean causing injury, death, damages exceeding $50,000 in value,…
-
Will Visitation at US National Parks Warm Up or Overheat?
Visitation at U.S. National Parks may potentially increase with increasing temperature in temperate areas, but may decrease with temperatures rising over 80 degrees Fahrenheit, according to a study using future climate and visitation modeling scenarios published June 17 in the open-access journal PLOS ONE by Nicholas Fisichelli and colleagues from U.S. National Park Service.
-
Why does the Earth's core appear to be so light?
The old tales may be true: There is brimstone in the underworld, and lots of it. Brimstone, the biblical name for sulfur, is often found near hot springs and volcanic fissures on Earth’s surface (above). But scientists studying the formation of Earth’s core have shown that the lightweight nonmetal might also be present there in vast quantities,…
-
Bad News for Groundwater Basins
About one third of Earth's largest groundwater basins are being rapidly depleted by human consumption, despite having little accurate data about how much water remains in them, according to two new studies led by the University of California, Irvine (UCI), using data from NASA's Gravity Recovery and Climate Experiment (GRACE) satellites. This means that significant segments…
-
Focusing on Air Quality Could Prevent 2.1 million deaths per year
Improving air quality — in clean and dirty places — could potentially avoid millions of pollution-related deaths each year. That finding comes from a team of environmental engineering and public health researchers who developed a global model of how changes in outdoor air pollution could lead to changes in the rates of health problems such…