What makes up a coral? This audio story takes you to an underwater observatory where a scientist is studying coral reefs. The scientist has found that CO2 in the ocean is making the ocean warmer and dissolving the coral reef system. But the scientist also discusses how coral reefs can recover. Listen to this story to hear the factors that threaten coral reefs and how they can recover.
Current Event June 26, 2014
The drought in California and Texas has meant cattle herders have little pasture to graze their herds. Instead, cattle herding is moving north to Colorado and Nebraska. The midwestern states are feeding the cattle with the byproduct of ethanol production. Use this public radio story with your class to discuss how these changes affect the price of a hamburger.
Current Event June 4, 2014
Cap and Trade is the new carbon emissions policy aimed at regulating emissions from various factories based on a "token" system. When an entity runs out of tokens, they can turn to the free market to buy more. This story clearly explains what Cap and Trade is and why Republicans don't like it. Listen to this radio story to learn why.
Current Event May 19, 2014
Polar ice in Antarctica is melting and that creates rises in sea level that will greatly impact coastal cities like Boston. Scientists believe that it’s now time to think of solutions that address the unavoidable problems created by global climate change.
Current Event May 16, 2014
Climate change will not only create extreme weather, but scientists have found that areas with more carbon dioxide grow less healthy crops. Although these crops are much larger in size, they lack nutrients such as zinc and iron. Listen to these findings on the long-term impact of CO2 on crops.
Current Event May 12, 2014
A recent report by the U.S. government shows the most definitive evidence so far that climate change is happening and it’s being driven by people. Extreme weather and rising sea levels are just some of the consequences. Communities are trying to build preventative infrastructure, but it is costly.
Carbon exists in all living things, including proteins, DNA, and fats. When living things exhale, the result is carbon dioxide. As our world develops, we produce more carbon dioxide with the burning of fossil fuels and the use of cars, trains, and planes. This gas is causing an imbalance in the atmosphere which affects the warming of the planet. Listen to hear how much carbon dioxide humans are responsible for and the effects of global warming.
Current Event March 24, 2014
The drought didn't just close down ski resorts and impact agriculture— it also increased coffee bean prices due to a bean condition called "coffee disease rust." The widespread impact might even have customers at the local coffee chop feeling the price change.
Current Event March 6, 2014
Is it fair to charge countries per carbon emission? Some leading researchers think so. They also believe that this could motivate countries to be more prepared for climate change and energy reductions.
Current Event February 28, 2014
The Keystone XL Pipeline was initially labeled as a harmful source of carbon dioxide by leading scientist, Marcia McNutt. However, she recently switched her position and supports its construction — her reason? The pipeline will save the country money.
Current Event February 3, 2014
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.
Current Event January 31, 2014
A third of the country's produce is grown in California, but more than half of the state is under severe drought conditions. The financial loss is huge since land cannot be planted and produce is not grown and sold. Listen to this story to learn who else a drought affects.