Rebecca Davis
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After trying one treatment after another for his leukemia, 20-year old Aaron Reid enrolled in a study to test an experimental therapy using modified cells from his own body.
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In Leipzig, Germany, two scientists from very different backgrounds are working on a unique research project.
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She's a typical teen — blue nails, loves Coldplay. But she believes she won't be able to build a life in her homeland.
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Fatmeh is one of hundreds of thousands of children who have fled Syria with their families. In Lebanon, she works in the fields up to 14 hours a day, clinging to her dream of going to college.
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One of the most important medical advances may also be the simplest: hand-washing. It's the best defense against spreading disease. And its power was discovered long before anyone knew about germs.
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The depths of our oceans are dark, punishingly cold and utterly devoid of life. Or so scientists thought, until a team of researchers in the late 1970s stumbled upon squishy, rubbery worms, up to 7 feet long, living 8,000 feet below the surface of the Pacific.