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A woman receives the rVSV-ZEBOV Ebola vaccine at a clinical trial in Conakry, Guinea. The vaccine appears effective after only one shot. Cellou Binani/AFP/Getty Images hide caption

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Cellou Binani/AFP/Getty Images

Ebola Vaccine Hailed As 'Game Changer' In Fight Against The Virus

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As Beijing Prepares To Host Winter Olympics, Where Will It Get The Snow?

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As The West Craves Drought Relief, El Nino May Do More Harm Than Good

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Planned Parenthood Controversy Raises Questions About Fetal Tissue Research

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As Midwest Dams Reach End Of Life, Soaked States Can't Handle Repair Costs

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Healthy diets help prevent, even reverse, some health conditions. Dr. Dean Ornish believes it can also do the same for cancer. Courtesy of TED hide caption

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Courtesy of TED

Can Healthy Eating Reverse Some Cancers?

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"The goal of me as a cancer doctor is not to understand cancer ... the goal is to control cancer," says Dr. David Agus. Courtesy of TED hide caption

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Courtesy of TED

Is Our Narrow Focus On Cancer Doing More Harm Than Good?

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"We have 21st-century medical treatments and drugs to treat cancer, but we still have 20th-century procedures and processes for diagnosis," says Jorge Soto. James Duncan Davidson/TED hide caption

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James Duncan Davidson/TED

What's A Better Way To Detect Cancer?

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Dr. Jay Bradner believes open-source research is necessary in the fight against cancer. Courtesy of TED hide caption

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Courtesy of TED

How Will Open-Source Research Help Cure Cancer?

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Why Peer Pressure Doesn't Add Up To Retirement Savings

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Mineral supplements, ape-style: A female chimp called Kana eats clay in the Budongo Forest of Uganda. A.Schel/Budongo Conservation Field Station/Animal Ecology, Utrecht University, The Netherlands hide caption

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A.Schel/Budongo Conservation Field Station/Animal Ecology, Utrecht University, The Netherlands

Shell Announces Plans To Eliminate 6,500 Jobs

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AP Study Finds Viruses Linked To Raw Sewage In Rio De Janeiro Olympic Waters

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