radio / Science World

Join host Rick Pantaleo to examine global issues in science, technology, health, agriculture, and the environment on Science World.

July 2013

July 27, 2013

July 27, 2013 - Mars Once Had an Oxygen Rich Atmosphere

NASA recently unveiled the first images from the Interface Region Imaging Spectrograph study of the sun. Suzanne Presto will tell us more...  We hear about new research that predicts that if large amounts of methane are released from thawing permafrost in the Arctic... the world could wind-up paying out an incredible amount of money. And the UK's Oxford University reports findings that Mars may have had an oxygen-rich atmosphere nearly 1.5 billion years before Earth.  We talk with one of the scientists who led the research. This and more are coming up for you on VOA's science, health and technology magazine, "Science World."


July 22, 2013

Science World - Mysterious Radio Bursts from Deep Space - July 20, 2013

We'll hear about two new studies about giant, plant-eating dinosaurs that roamed the Earth between 76 and 150 million years ago; Carol Pearson tells us about a new study that looked at people around the world to see if they followed their doctors' advice following a heart-attack; and four mysterious and powerful radio bursts that traveled half-way across the universe were detected by an international team of astronomers - we'll talk with one of the scientists behind the discovery.  This and more are coming up for you on VOA's science, health and technology magazine, "Science World."


July 13, 2013

Science World - Flame and Combustion in Space - NASA's FLEX-2 Project

Astronomers have gotten the first-ever peek at our solar system's tail, NASA's next Mars rover will be looking for signs of past life, and we'll hear how experiments with fire aboard the International Space Station are helping scientists develop more effective fire suppressants and get a better understanding of the combustion process.


July 06, 2013

Science World - The Best of Science World

When actor Alan Alda was 11 years old he found himself quite fascinated with the flame burning at the end of a candle.   Curious, he asked his teacher - 'what's a flame?'  Hoping for a clear and concise answer, the teacher instead came back at him with just a one word answer - oxidation.   Years later Mr. Alda decided to challenge scientists around the world to explain what a flame is in terms that an 11 year old could comprehend.   The challenge was called "the Flame Challenge," named after that elusive question asked so long ago. Years ago Leroy Hood along with his colleagues at the California Institute of Technology developed 4 instruments that helped pave the way for the successful mapping of the human genome. Dr. Hood's latest passion is in developing various strategies, technologies and knowledge that he thinks will lead to new methods of how the science of medicine is practiced.  He calls his new approach P4 Medicine which stands for predictive, personalized, preventive and participatory medicine. When Autar Kaw was a young man, attending college in his native India, like many college students, he didn't have much money, which meant that he had limited access to necessary but expensive textbooks.  Today, he is a mechanical engineering professor at the University of South Florida. But he never forgot the hardships that he faced during those early years at college.  To help engineering students with limited financial resources, Professor Kaw created a free, online collection of college courseware. Government agencies along with other organizations are to keeping an eye on threatening space objects such as asteroids.  The B612 foundation is a private non-governmental organization that was founded in 2001 by a group of notable scientists, including two former NASA astronauts. The foundation is working on a mission that they say will harness the power of science and technology to help protect our planet. Russell "Rusty" Schweickart, a former NASA astronaut, and one of the founders of this organization, talks about the threat of near earth objects and how the B612 foundation plans to help locate and protect Earth from these threats.

July 2013

Science World is VOA’s on-air and online blog covering science, health, technology and the environment.

Rick PantaleoHosted by Rick Pantaleo, Science World‘s informative, entertaining and easy-to-understand presentation offers the latest news, features and one-on-one interviews with researchers, scientists, innovators and other newsmakers.


Listen to a Recent Program

 | Windows Media | Podcasts

 

Broadcast Schedule

Science World begins after the newscast on Friday at 2200, Saturday at 0300, 1100 and 1900 and Sunday at 0100, 0400, 0900, 1100 and 1200. The program may also be heard on some VOA affiliates after the news on Saturday at 0900 and 1100. (All times UTC).
 

Contact Us:

E-Mail

science@voanews.com
 

Postal Mail
Science World
Voice of America
330 Independence Ave., SW
Washington, DC 20237
USA

Calendar

Featured Videos

Your JavaScript is turned off or you have an old version of Adobe's Flash Player. Get the latest Flash player.
Blind Somali Journalist Defies Odds in Mogadishui
X
Abdulaziz Billow
June 30, 2015 2:16 PM
Despite improving security in the last few years, Somalia remains one of the most dangerous countries to be a journalist – even more so for someone who cannot see. Abdulaziz Billow has the story of journalist Abdifatah Hassan Kalgacal, who has been reporting from the Somali capital for the last decade despite being blind.
Video

Video Blind Somali Journalist Defies Odds in Mogadishu

Despite improving security in the last few years, Somalia remains one of the most dangerous countries to be a journalist – even more so for someone who cannot see. Abdulaziz Billow has the story of journalist Abdifatah Hassan Kalgacal, who has been reporting from the Somali capital for the last decade despite being blind.
Video

Video Texas Defies Same-Sex Marriage Ruling

Texas state officials have criticized the US Supreme Court decision giving same-sex couples the right to marry nationwide. The attorney general of Texas says last week's decision did not overrule constitutional "rights of religious liberty," and therefore officials performing wedding services can refuse to perform them for same-sex couples if it is against their religious beliefs. Zlatica Hoke reports on the controversy.
Video

Video US Gay Marriage Ruling Yields Real-life Impact

Friday’s landmark Supreme Court decision legalizing same-sex marriage throughout the United States is an outcome few thought possible just years ago, and shows a nation that increasingly tolerates and even celebrates the hopes and aspirations of gay people. VOA’s Michael Bowman spoke to a same-sex couple that will benefit from the high court ruling, and to a Christian scholar who is apprehensive about its potential consequences for America’s faith community.
Video

Video Syrians Flee IS Advance in Hasaka

The Syrian government said Monday it has taken back one of several districts in Hasaka overrun by Islamic State militants. But continued fighting elsewhere in the northern city has forced thousands of civilians from their homes. In this report narrated by Bill Rodgers, VOA Kurdish Service reporter Zana Omer describes the scene in Amouda, where some of the displaced are taking refuge.
Video

Video Rabbi Hits Road to Heal Jewish-Muslim Relations in France

France is on high alert after last week's terrorist attack near the city Lyon, just six months after deadly Paris shootings. The attack have added new tensions to relations between French Jews and Muslims. France’s Jewish and Muslim communities also share a common heritage, though, and as far as one French rabbi is concerned, they are destined to be friends. From the Paris suburb of La Courneuve, Lisa Bryant reports about Rabbi Michel Serfaty and his friendship bus.
Video

Video S. Korea Christians Protest Gay Rights Festival

The U.S. Supreme Court decision mandating marriage equality nationwide has energized gay rights supporters around the world. Gay rights remain a highly contentious issue in a key U.S. ally, South Korea, where police did a deft job Sunday of preventing potential clashes between Christian protesters and gay activists. Kurt Achin reports from Seoul.
Video

Video Saudi Leaks Expose ‘Checkbook Diplomacy’ In Battle With Iran

Saudi Arabia’s willingness to wield its oil money on the global diplomatic stage appears to have been laid bare, after the website WikiLeaks published tens of thousands of leaked cables from Riyadh’s Ministry of Foreign Affairs. VOA's Henry Ridgwell reports.
Video

Video Nubians in Kenya Face Land Challenges

East Africa's ethnic Nubians have a rich cultural history that dates back thousands of years, but in Kenya they are facing hardships, including the loss of lands they have lived on for generations. They say the government has reneged on its pledge to award them title deeds for the plots. VOA's Lenny Ruvaga reports.
Video

Video Syrian Refugees Return to Tal Abyad

Syrian refugees in Turkey confirm they left their hometown of Tal Abyad because of intense fighting and coalition airstrikes, not because Kurdish fighters were engaged in ethnic cleansing, as some Turkish officials charged. VOA Kurdish Service reporter Zana Omer, in Tal Abyad, finds that civilians coming back to the town agree, as we hear in this report narrated by Roger Wilkison.
Video

Video Military Experts Question New Russian Tank Capabilities

Russia has been showing off its new tank design – the Armata T-14. Designers claim it is 20 years ahead of current Western designs - and driving it feels like playing a computer game. But military analysts question those assertions, and warn the cost could be too heavy a burden for Russia’s struggling economy. Henry Ridgwell reports.
Video

Video In Kenya, Police Said to Shoot First, Ask Questions Later

An organization that documents torture and extrajudicial killings says Kenyan police were responsible for 1,252 shooting deaths in five cities, including Nairobi, between 2009 and 2014, representing 67 percent of all gun deaths in the areas reviewed. Gabe Joselow has more from Nairobi.
Video

Video In Syrian Crisis, Social Media Offer Small Comforts

Za’atari, a makeshift city in Jordan, may be the only Syrian refugee camp to tweet its activities, in an effort to keep donors motivated as the war in Syria intensifies and the humanitarian crisis deepens. Inside the camp, families say mobile phone applications help hold together families that are physically torn apart. VOA’s Heather Murdock reports.

VOA Blogs