Topic: Air Pollution

Current Event April 21, 2020

The Pandemic's Impact on the Environment

Health Environment Climate Change Air Pollution

As factories shut down and fewer people drive to work, the environment is getting cleaner. Carbon emissions have dropped worldwide and people around the globe are noticing clearer air and better views of mountains. Scientists point out that an even bigger drop is needed to head off the worst effects of climate change, requiring actions such as converting to wind and solar power. Listen to hear more about how the slowdown in human activity is affecting the environment and why scientists believe animal sightings have increased.

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Current Event August 30, 2019

Debate: Should We Send Astronauts to the Moon Again?

Politics Technology Space Systems biology Transportation Industry Learning Astronomy Air Pollution 21st Century

It’s been 50 years since man first walked on the moon. Now, decades later, NASA is working on sending a manned spacecraft back to the moon. This time, however, the trip to the moon is part of a larger plan: getting man to Mars. However, NASA will need bipartisan political support to make their goals a reality, and some have dismissed this mission as unnecessary. Listen to learn how and why NASA plans to send astronauts to the moon and beyond and then debate: Should we send astronauts to the moon again?

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Current Event May 29, 2019

Plastic in the Air

Health Animals Environment Geography Human Impacts Ecosystems Plants Conservation Air Pollution Earth Systems

The air thousands of feet high in France’s Pyrenees Mountains should be some of the cleanest on Earth. However, recent research revealed that the air at the top of the mountains actually contains microscopic plastic. Listen to learn more about the experiment that revealed this surprising fact, why it matters, and what researchers plan to investigate next.

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Current Event March 6, 2019

Living in One of the Most Polluted Places in California

Environment Human Impacts Air Pollution

While living in California is often associated with beautiful beaches, mountains, and movie stars, millions of Californians actually live in areas with high levels of pollution in both the air and the soil. Imperial County is one of three areas in California that does not meet the federal standards for air quality. This pollution has caused major health issues for its mostly low-income residents. Some who moved there for opportunity now worry about the health of their children. Listen to a family that moved to Imperial County to pursue their own California dream discuss how living in a highly polluted environment has affected them.

This story was produced as part of the California Dream series.The California Dream series is a statewide media collaboration of CALmatters, KPBS, KPCC, KQED and Capital Public Radio with support from the Corporation for Public Broadcasting and the James Irvine Foundation.

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Current Event March 24, 2017

Debate: How Can We Address Global Pollution?

Weather and Climate Ecosystems Air Pollution

Although the United States has cut its emissions of smog-forming pollutants by half over the past few decades, smog levels in the Western United States have increased each year. Now, scientists believe that rising emissions in Asia are causing smog in the United States. Asian emissions have tripled over the past decades and are particularly high in China and India. During the spring, storms lift and carry emissions from Asia to the Western United States, causing fog. Listen to learn more about how emissions levels in different parts of the world are changing and how global climate systems move emissions around the Earth and then debate: How can we address global pollution?

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Current Event September 2, 2016

Debate: Is Development or Clean Air More Important?

Health Climate Change Economy Air Pollution

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. What is the right balance between economic growth and the health threats of pollution produced by all this growth? Listen to this story and then debate: Is development or clean air more important?

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Science

Recycling Old Cars

Earth and Space Science Environment Human Impacts Physical Science Air Pollution

The "cash for clunkers" program was a limited federal government program in the U.S. that gave people credits to trade in their old, gas guzzling, polluting cars for newer ones. The goal was to get older cars off the road to improve pollution. Because the “cash for clunkers” program did not allow the re-sale of old car engines, junkyards were forced to turn the cars into scrap metal. Listen to learn what this scrap metal can be turned into.

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Current Event February 3, 2014

Chinese New Year Fireworks

Climate Change Geography Air Pollution

Many Chinese citizens did not light fireworks this year to ring in the year of the horse because many parts of China already have toxic air pollution levels. Lighting fireworks during the Chinese New Year is traditionally done to bring good luck. Listen to this story to learn why the Chinese are especially worried about air pollution.

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