Stem cells are often touted as potential treatments for conditions like spinal cord injury, diabetes, and Parkinson's disease. Two Indian doctors are already putting stem cells to use, curing some cases of blindness.
Hunting with falcons is a passion for many in the United Arab Emirates. Falcons are prized animals there, and can cost tens of thousands of dollars -- which is why there's a state-of-the-art facility to help care for them.
e look back on the life and death of Lia Lee, the daughter of Hmong refugees immortalized in the best-selling book "The Spirit Catches You and You Fall Down." Host Marco Werman talks with author Anne Fadiman.