All Science

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Current Event February 26, 2018

Russian Indictments Over Election Interference

Politics Technology

A grand jury indicted 13 Russians for carrying out "information warfare" in an elaborate effort to interfere in the 2016 presidential campaign. The indictments describe years of efforts in which hundreds of well-funded and sophisticated Russians accumulated social media followers, spread distrust, and divided Americans against each other. The indictment says Americans who worked with the groups didn’t know they were working with Russian operatives. Listen to hear more about what the indictments mean for these 13 Russians as well as for Americans.

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Current Event January 9, 2018

Wet Wipes Clogging the Sewers Leads to a Court Battle

Environment Law KERA

Wet wipes began as baby products, but now people use them for many things including makeup removal and applying insect repellent. As more people find uses for disposable wet wipes, more of them end up in the toilet. However, even if the company says they are flushable, they aren't always. Wet wipes are causing blockages in sewer systems around the country. Companies that label their wipes as flushable are suing states that have created standards for flushability. Listen to learn where your wet wipes go and how wastewater plants are using a form of forensics to uncover which companies are clogging up the pipes.

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Energy of ecosystems

Science Middle School

Industrial Scale Composting

Life Science Ecosystems Physical Science Energy Ecology

Students in Bellingham, Washington, pushed to introduce composting programs at their high schools and these programs have proved successful. This story follows food from the school cafeteria to the compost site where microorganisms transform it to home gardens and nurseries where compost is applied as fertilizer and mulch. Listen to hear from an insider's view of an industrial scale composting site and how we can learn how to compost.

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Humans impact on climate change

Science High School

Human Impact on Climate Change

Life Science Earth and Space Science Climate Change Animals Weather and Climate Physical Science Human Impacts

A United Nations report in 2014 shows that human activities are changing the planet. The scientists are more confident in their conclusions that humans are causing global warming. There are rising sea levels, higher temperatures and impacts on wildlife. This conversation with a public radio reporter looks at the long term trend in global temperatures and what humans can do to reverse the trend.

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Science Middle School


How Snow is Made

Climate Change Weather and Climate

The phrase “no two snowflakes are alike” is actually scientifically accurate. Snow forms high in the atmosphere, and despite its uniform appearance, each snowflake is different based upon where and how it was formed. Although snowflakes are non-living, they grow and change from the time they are formed to the time they reach the ground. Listen to learn how snow is formed, and why it exists in some places but not others.

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Design inspiration from nature

Science Middle School


Design Inspiration from Nature Makes Oyster Glue

Life Science Arts Oceans chemistry

When getting knocked around by the ocean waves, a scientist realized the only things that were staying in place were the barnacles and muscles. This is due to the natural glue they produce that scientists are trying mimic to create a power glue that is non-toxic and can be used for things such as medical surgeries. Listen to learn more about how scientists developed these experiments and how this discovery could lead to a very useful resource.

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Science Middle School

Changing Ecosystem Threatens Florida's Manatees

Life Science Earth and Space Science Climate Change Weather and Climate Ecosystems Human Impacts

Manatees, the vegetarian aquatic mammals that inhabit the waters of Florida, depend on natural warm water springs to survive the winter. However, those warm water sources have diminished over the years due to an increase in development around the area. Listen to learn how local power plants are maintaining the warm water to try to help the manatees.

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Weathering and erosion

Science Middle School

Beach Erosion Threatens Infrastructure

Earth and Space Science Environment Geography Ecosystems Physical Science Oceans Human Impacts

What happens when human structures and nature come into conflict? Ocean Beach in San Francisco is naturally eroding, but the consequence of this shifting shoreline is that a sewage treatment plant is put in peril. Without intervention, raw sewage could be dumped into the ocean. A rock wall has temporarily stabilized the pipeline, but not without complications. Listen to learn about the other solutions that are being considered, including construction of an artificial dune.

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Current Event February 23, 2018

Debate: Should We Clone Monkeys?

Life Science DNA

The first mammal to be cloned from an adult cell was a sheep named Dolly in 1997. The Dolly clone proved that cells could be used to create an exact copy of the animal they came from. Since then, scientists have been trying to use the same technique to clone other animals. Dogs, pigs and other animals have been successfully cloned, but the first primate clones were recently born in China. Since monkeys are people’s closest relatives, this may allow scientists to study human diseases and develop cures. Listen to hear about the benefits and concerns of cloning primates and then debate: Should we clone monkeys?

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Listening olympics 2 12

Current Event February 12, 2018

Listening Olympics: Opening Ceremony

While you cheer on your favorite athletes in Pyeongchang, you can take part in our Listenwise Listening Olympics!

When to listen: Monday February 12 - Friday February 23

When to take the quiz: Friday February 23 - Friday March 2

Contest ends: 11:59 pm EST on March 2

Be sure to play this audio of the Listening Olympics Opening Ceremony today with your class! Students can take our fun Listening Olympics quiz from Friday, February 23rd through March 2nd to see how well they listened. In the Olympic spirit, we will award Gold, Silver and Bronze prizes to contest participants based on the top quiz scores and highest student participation! You could win Bose headphones, a set of classroom headphones or Listenwise swag. More information available!

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Zvezda toilet

Current Event February 22, 2018

Recycling Poop In Space to Eat

Earth and Space Science Space Systems

Traveling in space for months at a time may be possible soon. Packing all of the food and water needed would take a lot of space and fuel. American crews on the International Space Station already recycle their own sweat and urine, and now scientists are finding ways to recycle other waste products including feces. Bacteria helps to break down human waste and at the end of the process make it into food that can supplement an astronaut’s diet. Listen to hear more about the next steps in making recycling poop in space a reality.

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Current Event September 21, 2017

Why We're Not So Great at Recycling

Education Environment

More and more trash is being recycled instead of going into a landfill, but we are not very good at sorting out what is not recyclable. There are 400-500 tons of recycling that come into one facility in Rhode Island each day. In the pre-sort area, workers stand at the conveyor belt and remove anything that isn’t recyclable, especially items that will get tangled in the machinery. Some people are still confused about what can be recycled, such as plastic bags or kitchen knives. Listen to this story to hear about the types of trash at a recycling facility and the steps workers and agencies are taking to solve this problem.

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Current Event October 25, 2017

Electronic Waste Created by Outdated Cell Phones

Technology Environment

Most people want to buy new phones with the latest technology, but new devices lead to electronic waste, or e-waste, when old phones are discarded. Phone companies used to offer free phones with contracts, which meant people got new phones every two years. Now contracts are changing and there are new ways people are thinking about phones. One way is the modular approach, where the components are detachable and replaceable. Another is to create longer-lasting phones that are better for the environment. Listen to this story about how new technology can help eliminate electronic waste.

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Current Event September 7, 2017

Minecraft Can Teach Coding

Technology Gender Education Engineering Class

Minecraft has become one of the largest and fastest growing games of all time. It is a game of free realm, allowing people to build whatever they please, with creativity and innovation. Unfortunately, not everyone has equal access to Minecraft as it is costly to have all the equipment. One non-profit group is helping to provide access to a wider audience of future coders. Listen to hear about how this Minecraft camp exposes young kids to a future where creativity and computer science collide.

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The science behind video game addiction

Current Event November 1, 2013

The Science Behind Video Game Addiction

Civics/Government Technology

From the early days of Pong to the current obsession with Minecraft, the pull to video games has never wavered; if anything, it has strengthened through the targeted efforts of the video game industry. As players sit at home, researchers are gathering data about your habits and interests from each action you make in the game, so they are literally "getting into" the minds of players as well as their wallets. Listen to this story to see how they do it.

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Solar energy

Science High School

Supply and Demand of Solar Energy

Economics Earth and Space Science Environment Energy

To lower dependency on fossil fuels, some Americans have installed solar panels on their homes to produce their own clean energy. This decision involves a cost-benefit analysis of cost value and environmental impact. In some regions this cost-benefit ratio has been upset by fracking, and the cheap natural gas that it produces. How does supply and demand impact the cost of energy? How does the cost of energy impact people seeking alternatives such as solar energy? Listen to learn how one family has dealt is dealing with this shifting energy landscape.

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Shredding cars

Science Middle School

Recycling Old Cars

Earth and Space Science Environment Physical Science Human Impacts 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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Toys for elephants

Science Middle School

Animal Behavior in Captivity: Toys for Elephants

Life Science Animals Elementary Evolution

Toys play an important role in children's development. They are also important to animals, even elephants. This public radio story is about how artists designed and built toys of elephants that were based on animal behavior and their environment. You’ll be inside the zoo with the elephants, hearing their joy when playing with the new toys.

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The cells mystery

Science Middle School

Inventor of Polarizing Microscope Sheds Light on Cell's Mystery

Life Science Engineering Genetics DNA Human body Cells

A new way of looking at live cells is revolutionizing our understanding of how molecular life works. However, it is how how one scientist managed to complete his study despite facing World War II in Japan that makes his discovery so intriguing. By using an old machine gun, Shinya Inoue made a microscope that enabled him to start to see how a cell divides. Listen to learn how Inoue finished his microscope and why it is so important to the science community.

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Overfishing and bluefin tuna

Science Middle School


Overfishing and Bluefin Tuna

Life Science Environment Ecosystems Human Impacts Oceans

There is debate whether fish like the bluefin tuna are going to go extinct. Some argue that the decline in bluefin results from excessive fishing. However, long time bluefin fishers like Eric Stewart, disagree with this stance as he sees an increasing population of bluefin. Listen to hear from both sides, and how one bluefin tuna can swim across the entire ocean.

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