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Fossil Find Sheds Light on 'Evolutionary Steps' Channel: PBS Length: 0 Date: October 01, 2009 A 4.4-million year old fossil, discovered in Africa has opened a window onto humans' 'early evolutionary steps.'

One Man’s Trash, Another Man's 'Earthship' Channel: PBS Length: 0 Date: September 30, 2009 As part of a series on innovation during the recession, Tom Bearden examines how one architect is turning trash into environmentally-friendly homes.

HIV Vaccine Shows Promise for First Time Channel: PBS Length: 0 Date: September 24, 2009 An AIDS vaccine tested in Thailand has shown signs of stopping HIV infection for the first time. Tim Clarke of ITN reports on the clinical research.

U.N. Negotiator Sees Promise for Climate Pact Channel: PBS Length: 0 Date: September 18, 2009 The U.N.'s top climate negotiator speaks with Margaret Warner about the outlook for a global pact to curb greenhouse gas emissions.

Population Boom, Warming Vex India’s Farmers Channel: PBS Length: 0 Date: September 18, 2009 Fred De Sam Lazaro reports on new questions surrounding India’s first big push to grow more food in order to meet the needs of a booming population.

Even in Tough Times, Innovation Flourishes Channel: PBS Length: 0 Date: September 10, 2009 Despite the recession, one Boston-based company is creating new technology that could redefine the auto industry.

NOVA scienceNOW: Dissecting Human Brain Into 3,000 Pieces Channel: PBS Length: 0 Date: August 25, 2009 NOVA scienceNOW takes an in-depth look at the human brain as a neuro-anatomist dissects one into 3,000 pieces.

Historic Cyber Theft a Reminder of Risks for Consumers Channel: PBS Length: 0 Date: August 18, 2009 The Justice Department indicted three men on Monday for stealing more than 130 million credit and debit card numbers. A journalist and a Visa spoke...

In Cambodia, Concerns Over Spread of Influenza Channel: PBS Length: 0 Date: August 04, 2009 Fred De Sam Lazaro reports how human proximity to wildlife in Cambodia is sparking new concerns about the spread of avian flu.

Twitter: Harmless Fad, or Communication Revolution? Channel: PBS Length: 0 Date: July 22, 2009 In three short years, Twitter has become one of the Web’s most heavily trafficked sites. But is the micro-blog simply a fad, or a technological ga...

Anniversary of Moon Landing Stirs Debate on NASA’s Future Channel: PBS Length: 0 Date: July 20, 2009 On the 40th anniversary of the Apollo 11 moon landing, NASA and the Obama administration are weighing how best to approach future spaceflight.

Publishing Industry Confronts Changing Reading Habits Channel: PBS Length: 0 Date: July 16, 2009 As the recession pushes more readers into cash-strapped libraries, some are turning to electronic books to satisfy their literary appetites.

Health Officials Race to Create H1N1 Flu Vaccine Channel: PBS Length: 0 Date: May 20, 2009 Betty Ann Bowser reports on health officials' efforts to create an H1N1 flu vaccine in case it is needed during this fall’s flu season in ...

Military Robots Find Place on Battlefield Channel: PBS Length: 0 Date: April 23, 2009 Tom Bearden reports on the future of military robots, which have been used in Iraq and Afghanistan.

Young Engineers Envision Cities Of The Future Channel: PBS Length: 0 Date: April 22, 2009 Correspondent Tom Bearden reports on a competition of young engineers designing eco-friendly urban centers of the future.

Solar Energy Businesses Fight Off Recession Channel: PBS Length: 0 Date: April 14, 2009 Spencer Michels reports on how solar energy businesses in California have withstood the recession so far.

Solar Energy Businesses Fight Off Recession Channel: PBS Length: 0 Date: April 14, 2009 Spencer Michels reports on how solar energy businesses in California have withstood the recession so far.

New Studies Shed Light on 'Good' Fat Channel: PBS Length: 0 Date: April 10, 2009 An author of a new study on 'brown fat,' which scientists believe may help people burn calories in cold temperatures, discusses ...

High-tech India Contrasts With Rural Traditions Channel: PBS Length: 0 Date: April 09, 2009 Simon Marks reports on the disparity between India’s booming urban areas and the country's poorer rural farming areas.

California Scientists Advance Toward Fusion Energy Channel: PBS Length: 0 Date: March 17, 2009 Spencer Michels reports on scientists in California who are getting closer to producing fusion energy.

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