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We've seen them numerous times on television commercials and movies, but how much do we really know about polar bears?  This week on Science on the Radio, Dr. Marvin Druger will tell us how they locate their main food source, how they're being impacted by global warming and more.


The next generation of wireless technology for cellular networks debuted in late 2019. 5G comes in a number of different speeds but all are a significant upgrade from it's predecessor and enchance the capabilities of our wireless devices.

How is the 5G signal generated?  What are the different variations of 5G? And what new capabilities will this provide users? Find out this week with Dr. Marvin Druger and Science on the Radio. 


Though considered somewhat rare, Measles is a dangerous and extremely contagious disease that needs to be taken seriously. In early 2019 the disease returned to news headlines as there was a measles outbreak in the Pacific Northwest.

This week on Science on the Radio, Dr Marvin Druger will address the dangerous disease. You'll hear how the disease is the spread, the most common symptoms and the best way to prevent the measles. 


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When it comes to space many of us have a base knowledge about our solar system and the galaxy. But whether it's The Milky Way, blackholes or the chemical makeup of various planets, how much do we really know? Luckily, this week on Science on the Radio, Dr. Marvin Druger will give us additional information to better understand the universe around us and appreciate our existence.


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Over 86% percent of adults in the United States admit to consuming an alcoholic beverage of somekind. And while a stiff drink can be a good way to relax it can also carry some health concerns if not managed properly. This week on Science on the Radio, Dr. Marvin Druger educates us on  some of the finer points of alcohol.

Where in history did consuming alcohol begin? Does aclohol consumption impact the ability to live a long and healthy life? Find out this week on Science on the Radio.


It might not be the best mealtime discussion but, ulcers are sores that can occur in a variety of places. While we've all probably heard about individuals suffering from an ulcer, could you explain what happens to cause them? Never fear, Dr. Marvin Druger will discuss the two main causes of an ulcer this week on Science on the Radio.

You'll also learn about the best ways to treat an ulcer, along with some preventive measures that you can take.