All Science

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Current Event January 2, 2015

Nutrition and the Environment

Civics/Government Environment Nutrition

What you eat doesn’t just impact you; it impacts the environment. This is the argument that some nutritionists are presenting to U.S. Congressional Dietary Guideline Advisory Committee. They suggest Congress should consider the agricultural practices and the environmental impact of some foods when issuing nutrition guidelines. But that suggestion has not been well received by Congress. Listen to learn more about this effort to marry nutrition and environmentalism and the congressional backlash it has provoked.

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Current Event November 11, 2014

Viruses in Poop

Life Science Health Genetics

Bacteria and viruses are the source of most illnesses. A new source of ancient viruses has been found in the Canadian Arctic in the poo of caribou. Caribou, also known as reindeer, have lived and pooped in cold weather for millennia, so their frozen excrement is a source for ancient viruses. This public radio story introduces us to the scientist who discovered the DNA of two new viruses in 700 year old frozen Caribou waste.

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Current Event November 18, 2014

Acorn Snacks

Life Science Health Nutrition

Walnuts, pecans, peanuts and cashews are all nuts you typically see in the store and are healthy to eat. But what about acorns? Acorns, the tough nuts that fall from Oak trees are beloved by squirrels but rarely make it to the dinner table. In this public radio story we hear from a wild food advocate who is teaching people to eat acorns. We also hear about the history of eating acorns and the role of acorns in traditional Native American food.

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Current Event October 29, 2014

Living in a Drought

Civics/Government Economics Earth and Space Science Environment Weather and Climate

California is in the middle of a four year drought. The city of Santa Cruz has stepped up its conservation efforts with tough water restrictions. Water use is rationed by household, pushing residents to conserve in every way possible. This public radio story takes you to Santa Cruz and sheds light on how the city uses high penalties and water school to get people on board with water conservation.

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Current Event November 4, 2014

Helping the Blind See

Life Science Genetics

Human embryonic stem cells are able to become any kind of tissue in the body. Because of this, many researchers see huge potential for curing and preventing disease. Up until now this has been theory, but a new study has had early success in using stem cells to improve the eyesight of the blind. This sound-rich story takes you into the operating room to hear the eye surgery and meet someone whose life was changed by the procedure.

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Current Event October 21, 2014

How Video Games Become Addictive

Technology Psychology Engineering

If you have ever had trouble putting down an addictive video game, you are not alone. Video games are actually designed using behavioral science to ensure that you will want to keep playing. This story gives you a behind the scenes look at how game designers plan to get you hooked.

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Current Event November 14, 2014

Making School Lunch Healthy

Civics/Government Life Science Health Education

Every day across the country, school cafeterias try to balance serving food that students want to eat and food that is healthy for students to eat. When federal nutrition standards increased the amount of fruits and vegetables students must have on their plate each day, schools and school districts adopted creative approaches to make sure that these fruits and vegetables didn’t go directly in the trash. This public radio story takes us to one of these innovative lunch rooms in Fort Collins, Colorado.

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Current Event September 5, 2014

The Mystery of the Moving Rocks

Earth and Space Science Technology Geology

Large rocks on the desert floor in California’s Death Valley have puzzled miners and scientists for years. These heavy rocks have long winding trails in the sand behind them but no one had ever seen the rocks move. For the last 60 years scientists have searched for answers but now with the use of GPS and video cameras they have solved the mystery. Listen to this public radio story to engage your student in the mystery and the science behind the moving rocks.

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Current Event September 29, 2014

A Look At Mars' Atmosphere

Technology Climate Change

Last week NASA’s MAVEN probe began orbiting Mars in an effort to measure and map the Martian atmosphere. Today, Mars, known as the red planet, is bone dry and it’s atmosphere is being broken down by the sun’s solar winds, but evidence shows that it was once much more like Earth. From liquid channels to lake beds, there is clear evidence that Mars once had water as well as a magnetic field. So what happened to this water? These are the answers the MAVEN is searching for by mapping Mars’ current atmosphere. Listen to learn more about this important mission.

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Current Event January 28, 2013

The Economics of the NBA

Economics Mathematics

Is LeBron James underpaid? Listen to this story to hear why economists think he is. Then return here to analyse the numbers with these questions.

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Current Event September 16, 2014

Close Up Look at an Active Volcano

Earth and Space Science Geology

A month ago, earthquakes below a volcano in Iceland alerted scientists that an eruption was beginning. Various eruptions have created ash, fire and lava at the Bardarbunga volcano. This spouting lava creates rolling fields of lava that scientists have had an opportunity to study up close. When you listen to this public radio story you will hear the sounds of the volcano recorded by a scientist who recently visited the Bardarbunga volcano.

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Current Event October 3, 2014

Growing Heirloom Apples a Life Long Devotion

Life Science Economics Genetics Agriculture

It is apple picking season and apple lovers are gearing up to eat some tasty and unique apples. The apples we are used to seeing in the supermarket are the same basic size and shape. And they have the familiar flavor profiles. But there are more apple varieties than you might imagine. There's a whole world of biodiversity in apples. This public radio story takes you to a heirloom apple orchard in Vermont that specializes in grafting and maintaining historic varieties of apples. Get ready to visualize (and almost taste!) some unique looking apples.

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Current Event October 8, 2014

Preparing for a Future of Flooding: Tearing Down Homes

Civics/Government Economics Earth and Space Science Climate Change

In recent years natural disasters have highlighted the dangers of living along the coast in a time of rising sea levels and unpredictable weather. People with homes on the coast face a difficult decision as their homes lose value. Should they try and sell their homes and move, or stay and hope for the best? State governments and environmental groups are increasingly supporting people moving away, so that land can be reclaimed as a storm buffer. Listen to this public radio story to hear from homeowners who are in this difficult position.

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Current Event September 26, 2014

Arctic Explorer from Franklin Expedition Found

Technology Climate Change World History I

In 1845 two ships led by Sir John Franklin left England searching for a northern route across the globe, known as the Northwest Passage. They never returned. 169 years later, a helicopter pilot found a clue that led the Canadian government to one of the missing ships. From sonar imaging to video cameras on submarines, archeologists have confirmed that this is one of the abandoned ships from the famous expedition. Listen to hear about the haunting story this discovery has unearthed.

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Current Event September 18, 2014

Coastal Erosion Ends a Way of Life

Civics/Government Earth and Space Science Geography

In the last century, the coastline of Louisiana’s Lower Mississippi Delta has experienced an enormous loss of land. From man made levees, to hurricanes, to oil spills, the coastline and it’s communities have been negatively affected. In today’s public radio story as we hear from a fishing guide who has lived and worked in the area for 34 years. Listen to learn more about the societal impact of coastal erosion.

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Current Event September 25, 2014

The Future of Scientific Discoveries in Jeopardy

Civics/Government Life Science Economics Technology

In the last decade, increases in government funding to scientific research through the National Institute of Health (NIH) has spurred massive growth at universities across the country. Now, with congressional reductions in discretionary spending, inflation and increasing cost of research, scientists across the country have lost the NIH funding that was at the core of the research. Listen to this public radio story to hear how scientists at three different research institutes are dealing with this funding squeeze.

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Current Event October 7, 2014

Preparing for a Future of Flooding: Build Parks

Civics/Government Earth and Space Science Climate Change Weather and Climate Engineering

Nearly two years ago Hurricane Sandy devastated communities on the New Jersey coast, leaving governments, scientists, architects, and citizens looking for innovative solutions to protect against natural disasters. This public radio story looks at the design and thinking behind the New Meadowlands Project in New Jersey. From the appeal of a new Central Park, to the protection wetlands provide neighboring communities from flooding, this story will get your students thinking about the benefits and challenges of implementing big environmental protection projects.

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Students' response to video game data tracking

Current Event November 15, 2013

Students' Response to Video Game Data Tracking

Technology Engineering

After Edward Snowden exposed the U.S government's spying activities, it is impossible to know what gets monitored and what doesn't. However, video game companies aren't hiding as we learned in this story posted last week. Video game companies are tracking players' every action to increase the addiction - so why aren't people as outraged at video game companies as they are at the government? Learn more about what third grade students think after hearing about the science behind video game addiction by listening to this story.

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Rare polar vortex creates sub freezing temperatures

Current Event January 7, 2014

Rare Polar Vortex Creates Sub-freezing Temperatures

Earth and Space Science Weather and Climate

A Polar Vortex will descend on the majority of the United States within the next two days. Temperatures will be unseasonably low with wind chills of below zero. Listen to this story to learn more about the science and rarity of these kinds of vortexes.

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Current Event August 12, 2014

Is Water a Basic Human Right? Water Shut Offs in Detroit Spark Protests

Economics US History II

Detroit's water department is going after past due bills by shutting of thousands of customers who haven't paid their water bills. Residents are responding by protesting saying that water is a basic human right. And they are turning to the internet to find ways to illegally turn the water back on. Listen to this story to learn the impact of water shut-offs.

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