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Watch PBS » | About WLRN TV » | TV Schedules » | Producing for WLRN »About WLRN Public TelevisionWLRN-TV Channel 17 is a PBS (Public Broadcasting Service) member station licensed to the School Board of Miami-Dade County, Florida. During an average month, Channel 17 reaches over 600,000 TV households in the Miami - Ft. Lauderdale area with a viewing audience in four South Florida counties, from Palm Beach to Key West. WLRN is South Florida’s leading PBS Ready to Learn station airing thirteen hours of award-winning children’s programming daily. WLRN-TV also presents the best of the PBS nationally recognized series to compliment locally produced content. Our prime time schedule features an eclectic array of arts, performance, science, and WLRN original documentary specials to address the diverse interests of the South Florida community.Printable Monthly Schedules »WLRN Original DocumentariesProducing award winning original programs remains a high priority for WLRN. Take a closer look at some of the incredible stories that we have had the pleasure of producing for our South Florida viewers.Learn More »

The History of Science & Future of Technology

7pm MYSTERY OF MATTER: Search For The Elements - Science/History/Education 

The Mystery of Matter: Search for the Elements is an exciting series about one of the great adventures in the history of science: the long and continuing quest to understand what the world is made of. Three episodes tell the story of seven of history’s most important scientists as they seek to identify, understand and organize the basic building blocks of matter.

IN THIS EPISODE: Out of Thin Air - One of science’s great odd couples — British minister Joseph Priestley and French tax administrator Antoine Lavoisier — together discover a fantastic new gas called oxygen, overturning the reigning theory of chemistry and triggering a worldwide search for new elements. Soon caught up in the hunt is science’s first great showman, a precocious British chemist named Humphry Davy, who dazzles London audiences with his lectures, introduces them to laughing gas and turns the battery into a powerful tool in the search for new elements.
 

 
8pm NOVA: Cyberwar Threat - Science/Technology 

The global cyberwar is heating up and the stakes are no longer limited to the virtual world of computers. Now, thanks in part to secret documents released by Edward Snowden, the true scale of the National Security Agency's scope and power is coming to light. Besides spending billions of dollars to ingest and analyze the worlds' electronic communications, the NSA has set out to dominate a new battlefield—cyberspace. NOVA examines the science and technology behind cyber warfare and asks if we are already in the midst of a deadly new arms race.

Mia Laurenzo is a 35-year veteran of public television in Miami. She began her career learning every aspect of video production. Currently she is a writer, producer, on-air host and promotions coordinator for TV, radio and the web.  Her experiences include producing for a series, special events and historical documentaries.  As a native Floridian, she is a perfect fit for South Florida's Storyteller Station, WLRN.  She has produced several award winning, nationally distributed documentaries and is the recipient of three Suncoast Regional Emmys.  
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