TEACHERS: Try our Lessons free — get a 30 Day Premium Trial

Learn More

Wuthering heights
ELA

Bringing Wuthering Heights into Modern Times

The classic novel Wuthering Heights by Emily Brontë is essentially a story about belonging. In this audio story, a British author has written a contemporary novel that borrows elements from Emily Brontë’s life and her novel to tell a modern story about belonging. The author of The Lost Child was born in St. Kitts in the West Indies and moved to Britain when he was just four months old. Listen to learn more about how one author’s search for identity and belonging influenced his craft.

Read More
Using grass for electricity
Science

Burning Grass for Alternative Electricity

Energy experts are thinking about ways to replace coal that’s burned in American power stations. One alternative is to burn plants because they can produce fewer greenhouse gas emissions. This results in biomass power. Listen to learn about a movement in the Midwest that uses millions of acres of grass for biomass power.

Read More
10703103354 b6d4461a57 b
Science

Caffeine: Helpful or Harmful?

For such a small molecule, caffeine has long been a controversial substance. Throughout the day, the human body produces a molecule called adenosine that can induce feelings of fatigue. Caffeine is a molecule that reverses the effects of adenosine. This results in feelings of alertness. But the impacts of caffeine can be dangerous. Listen to hear what determines whether caffeine is beneficial or harmful, and how to prevent caffeine-related deaths.

Read More
Calculating a local carbon footprint
Science

Calculating a Local Carbon Footprint

Discussion of Carbon Dioxide (CO2) emissions often occur at the national level. Nations promise to lower emissions and scientists look for alternative energy sources. But new software is providing data for this emission reduction discussion at a local level. The software allows people to have a view into their carbon emissions on the level of a city, neighborhood, block and even household. Listen to learn how scientists and local officials are working together to track and understand emissions at the local level.

Read More
The science of calories
Science

Calculating Calories in Food

Food gives our body the energy needed to function and thrive. But what is energy? Where can you find it and how can you calculate it? This public radio story explores the energy in a cheese curl by burning it. Listen to learn about a great lab that allows you to calculate the energy in food.

Read More
Wind chill factor
Science

Calculating the Wind Chill Factor

Before World War II, a wind chill table and a formula were developed which scientists followed until it was updated at the beginning of the 21st Century. Scientists are still trying to understand the best way to calculate wind chill. Listen to learn from people who often experience cold temperatures and how some factors can affect how cold we feel more than others.

Read More
Rio grande
ELA

California Teen Lives Between Borders

More people have been deported from the U.S. in the last decade, starting under the Obama administration, than at any other point in history. Deportations occur for any number of reasons–criminal activity, improper paperwork, and so on–but regardless of the reason, they always have an impact far beyond the person who is removed from the country. Listen to hear how having her father deported has affected one teen and her family.

Read More
Huck finn first edition
ELA

Censoring Huck Finn

Mark Twain was an American author who was born and raised in Missouri. Published in 1884, Twain’s Huckleberry Finn stirred controversy from the start. People felt the subject matter, specifically the portions of the plot that dealt with slavery, and the ethics and hypocrisy surrounding it, was unpleasant and in bad taste. Today, the book is still controversial, primarily because of the narrator’s and characters’ use of the “n” word. Listen to hear different perspectives on whether Huckleberry Finn, or any literature, should be censored.

Read More
5789891212 b024aaa3f5 b
ELA

Cervantes’ ‘Don Quixote:’ The First Modern Novel

During Miguel de Cervantes’ life, Spain was at a critical place: It was both at its peak of power and also on the verge of toppling over. At the same time, people began to look inward, to think about who they were as people, and they began to realize that their choices shaped the world around them. “Don Quixote” is a story of two kinds of journeys: the physical journey of Don Quixote and Sancho, but also a psychological journey in which both friends begin to question and learn about themselves as human beings. Listen to hear why “Don Quixote” was such a groundbreaking novel, and why it will continue to influence readers for generations to come.

Read More
32768895856 b39c701e02 k
Science

Challenger Engineer Blames Himself

Thirty years ago, the nation watched in shock as the space shuttle Challenger exploded soon after take off, tragically killing all seven crew members, including a civilian teacher. This shuttle had launched and landed successfully nine times before this tenth launch. One of the rocket engineers feels partially responsible to this day. In a recent interview, he explains that he and his colleagues had anticipated the failure, and had warned officials that conditions weren’t right for the launch. When NASA ignored their warnings, the consequences were fatal. Listen to hear more from a NASA engineer’s perspective on this tragic event.

Read More
Manatees
Science

Changing Ecosystem Threatens Florida's Manatees

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.

Read More
Charles dickens reflects on society
ELA • ELL

Charles Dickens Reflects on Society

Charles Dickens was the first literary celebrity of his era. He wrote about the working poor and the dangerous working conditions in England. A visit to the textile mills in Lowell, Massachusetts served as an inspiration for Dickens to continue writing about these London realities. Listen to this story to learn how Dickens reflected and questioned English society in his work.

Read More
Child soldiers
ELA • ELL

Child Soldiers: Memoir from Sierra Leone

In this story Ishmael Beah, author of "Radiance of Tomorrow" and "A Long Way Gone," is interviewed about his experience as a child soldier in Sierra Leone. He talks about his understanding of the effects of war on his country. Beah describes the lessons of war, the impact fighting has on nature, as well as the resilience of his people. Listen to learn more about Beah’s harrowing but inspirational story.

Read More
Rare earth elements
Science

China Owns Most Rare Earth Elements Used in Electronics

Rare earth minerals are very important to today's electronics. Your iPod, laptop, and television use them. They make electronics light so they don't need much power. But the Chinese have a lock on the production of rare earth elements and this could become a problem for the US.

Read More
Coal train
Science

Clearing Carbon From Our Air

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.

Read More
15138207362 716ba8e140 k
Science

Clinical Trials Don’t Reflect the Diversity of America

American doctors rely on clinical trials to determine which drugs to use in treatment. Researchers have found that clinical trials have not been effective in creating drugs for America’s diverse population. When clinical trials are too homogeneous, they can miss important potential discoveries. Patients who are diverse ethnically and racially can respond differently to medications, leading to dire consequences in some cases. Listen to learn how a lack of diversity in clinical trials affects patients and how researchers are trying to fix it.

Read More