anthrosphere

Listenwise: Debate: Which is More Important: Development or Preventing Pollution?

Listenwise

From Listenwise, September 2, 2016  --  New Delhi, India has some of the the most polluted air in the world. Levels of pollution reached hazardous levels many days of the year. For the people of New Delhi, this has meant an increase in health problems such as asthma and other sicknesses. As India’s growth continues, it consumes more energy, which creates pollution. This story illustrates the balance between economic growth and the health threats of pollution produced by all this growth.

Listenwise: Solar Powered Plane Makes Historic Around the World Trip

Listenwise

From Listenwise, August 24, 2016  --  For the first time in history, two pilots flew the Solar Impulse 2, a solar powered plane, around the world without using any fuel. This technology will have to be developed more before the public will be able to fly in them. Nevertheless, this flight symbolized the innovative progress made by aviators and energy conservationists. Listen to the story to hear more about the flight from pilot, Bertrand Piccard.

EARTH: Sand Shouldn't Stand In for Volcanic Ash in Jet Engine Tests

EARTH Magazine

From EARTH Magazine, August 10, 2016  --  In 2010, trans-Atlantic airspace was shutdown, and international travel halted, when Iceland's Eyjafjallajökull erupted, spewing ash into the air. This was an expensive decision, triggered by the threat ash posed to aircraft, crews and passengers. When ash enters an aircraft turbine, which typically can reach temperatures of up to 2,000 degrees Celsius, the ash can melt, damaging the engines in midflight. 

EARTH Magazine: Did the Medieval Warm Period Welcome Vikings to Greenland?

EARTH Magazine

From EARTH Magazine, May 16, 2016  --  What is known: Vikings sailed to Greenland. They homesteaded there for a few hundred years, and likely experienced multiple famines. Many died. Some returned to European shores. And all of this happened during a time in Europe known to geoscientists as the Medieval Warm Period. The warmer, milder conditions that defined this time eventually ended too. 

Listen Current: Nepal Earthquake a Year Later

Listen Current

From Listen Current, May 10, 2016  --  The Himalayan country of Nepal was rocked by a devastating earthquake that killed almost 9,000 people one year ago. Today, the country still suffers from widespread homelessness, power outages and a serious lack of basic supplies. Even with the large amounts of money pledged to Nepal, none of that money actually arrived to help the people. Monsoon season is approaching and the people need more secure living situations in order to survive. Listen to hear more about the conditions in Nepal after the earthquake.

Science Nation: Fertilizing sustainable growth in the forest industry

Science Nation

From NSF, March 28, 2016  --  Researchers partner with industry and government to make commercially grown forests more productive without sacrificing the environment

As money-makers, trees stand tall. The U.S. forest industry is an economic powerhouse. Southern states alone grow more commercial wood than any country in the world.

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