All Science

Bill nye debates creationist ken ham

Current Event February 6, 2014

Bill Nye Debates Creationist Ken Ham

Life Science Religion Evolution

Bill Nye, television show host and science educator, debated Ken Ham, president of the Creation Museum, on creationism versus evolution in a spirited exchange. Listen to this story to hear each side's argument.

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Ancient plague dna found in tooth

Current Event February 5, 2014

Ancient Plague DNA Found in Tooth

Life Science Ancient Civilization DNA

One of the first instances of a plague was found during the Roman Empire. The plague, which occurred during the 6th century, spread through Europe, Africa, and Asia. Today, an ancient burial site may hold DNA evidence of why and how it occurred. Listen to this story to learn the difference between ancient and modern bacteria.

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Grand canyon's real age

Current Event February 27, 2014

Grand Canyon’s Real Age

Earth and Space Science Geology

The Grand Canyon was thought to be around 6 billion years old, but new evidence proves that maybe only some parts are—and some parts are even older. Listen to this story to understand the confusion over the canyon’s age.

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Chinese new year fireworks

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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Keystone indecision

Current Event February 28, 2014

Keystone Indecision

Life Science Economics Environment Climate Change

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.

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Sexism in storm names

Current Event June 18, 2014

Sexism in Storm Names - Gender Makes a Difference

Earth and Space Science Gender Weather and Climate

Studies show that people react differently to male and female named storms. There is more preparation and fear of storms with male names, such as Victor, versus a storm named Christina. As a result, there are serious implications of this unconscious gender bias. Listen to this audio story to learn more.

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Some californians

Current Event June 11, 2014

Some Californians Want to Make Water Available to the Highest Bidder

Economics Earth and Space Science Weather and Climate

California's drought is causing water prices to vary region to region. This makes some farmers want to sell their water—but they're worried that it might negatively affect their water allotment. Economists say the answer is a better engineered irrigation canal and use of the free market. Listen to this radio story to learn why.

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Red sun sadness

Current Event June 24, 2019

Life and Death Across the Geologic Ages

Environment Climate Change Human Impacts

About 250 million years ago, there was a widespread extinction on earth. Scientific investigations into the climate conditions leading to this prehistoric “Great Dying” can shed light on how climate change in the modern world might impact life on the planet. The “Deep Time” exhibit at the Smithsonian National Museum of Natural History explores the state of the earth and its inhabitants in that era. Listen to hear about how the “Great Dying” happened and why it is relevant today.

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Vr movie eeg

Current Event June 13, 2019

Computer-Assisted Telepathy

Technology Psychology Brain Neuroscience

Being able to communicate with someone using only mind power is the stuff of science fiction, but it might not be so far off in the future. At the University of Washington, scientists have developed a system that supports a very basic form of computer-assisted telepathy, or thought-based communication. While this technology has many potential positive uses, there are some serious possible risks to consider. Listen to hear how the technology works and what it might mean for the future.

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800px tectonic plates hotspots nl.svg

Science High School

Two Kinds of Earthquakes

Earth and Space Science Physical Science

One of the biggest earthquakes ever recorded struck recently, with minimal damage, no tsunami and it barely made the news. That’s because there are two kinds of earthquakes. This earthquake happened when two tectonic plates moved past each other horizontally, while more damaging earthquakes are caused when one plate slips beneath another. This radio story explains the two types of earthquakes and how they are gradually redefining the boundaries of the tectonic plates.

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House burning test

Current Event May 22, 2019

Burning Down a House to Test Fire Safety

Technology Environment Climate Change Weather and Climate Business Earth Systems

A new natural disaster lab uses extreme methods to test which building materials are safest to withstand major storms and wildfires. Listen to find out why insurance companies want to invest millions of dollars in this lab and why climate change makes the lab’s experiments more important than ever before.

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Bumblebee

Current Event June 4, 2019

Preventing Mass Extinction

Environment Animals Weather and Climate

Up to one million species of flora and fauna are at risk of extinction, according to a new U.N. report on biodiversity. While the findings from this research are alarming, climate scientists believe that there are still a variety of actions that citizens and politicians can take to try to prevent this impending disaster. Listen to hear about this global crisis and what people can do to help make the situation better.

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Pyrenees

Current Event May 29, 2019

Plastic in the Air

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

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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Iss

Current Event May 21, 2019

Earth Calling Space

Engineering Space Systems Space Tech Transportation Mathematics 1A Motion

The job of an astronaut on the International Space Station is demanding, and those interested in the job must have many skills and qualifications. Astronauts must be prepared for spacewalks, science experiments, station maintenance, and many other tasks. Like any job, being an astronaut has its own special quirks and challenges. Listen to hear from some astronauts on the International Space Station about their experiences orbiting the earth for science.

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Plastics in the ocean

Science Middle School

Low

Quest to Prevent Us from Drowning in Plastic

Life Science Environment Reform Earth Science

Do you ever wonder what happens to the trash you throw away? Jenna Jambeck is an environmental engineer specializing in waste management, and she is on a crusade to raise public awareness of plastic waste and its impact on the environment. As she takes a reporter on a tour through a landfill, she explains what happens to different types of trash. Listen to this story to hear about how scientists and their research shape public policy and behavior, and what everyone can do about the problem of too much plastic.

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Science Middle School

Challenger Engineer Blames Himself

Psychology Engineering Space

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.

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New planet

Science Middle School

New Planet on the Edge of Our Solar System

Earth and Space Science Space Systems

In 2014, astronomers discovered a new dwarf planet on the edge of our solar system. This discovery has changed scientists’ understanding of what exists in the solar system beyond the more well known dwarf planet, Pluto. The new planet is a pink ball of ice, and scientists believe there could be an unseen and undiscovered planet larger than Earth in the far reaches of our solar system.

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The science of calories

Science Middle School

Calculating Calories in Food

Life Science Health Nutrition chemistry

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.

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Using grass for electricity

Science Middle School

Burning Grass for Alternative Electricity

Life Science Earth and Space Science Environment Ecosystems Physical Science

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.

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Dictionary

Science Middle School

How We Learn Language

Life Science Language

Language is complex, but children are natural language learners. Language itself is unique to humans, and many scientists want to know more about how humans are capable of learning language. Some theories suggest humans are born to be able to process and use language; however, a researcher studying language learning in children, thinks differently. He has been studying the sounds, grammar, vocabulary as well as eye movements and brain activity in children, and he has made some discoveries. Listen to learn more about language research that helps to explain why we have language and how we learn it.

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