Bioengineers are creating human body parts to replace organs and manage life-threatening diseases. How techniques like 3-D printing and stem cell research are driving medical advances and raising ethical questions
Photographers Carol Beckwith and Angela Fisher teamed up for a 10-year project to document Africa’s rapidly-disappearing traditional rituals and customs. They join Diane to talk about the result, a two-volume work highlighting the stunning variety of Africa’s geography, people, and cultures as expressed in ceremonies marking birth, coming of age, marriage and death.
- Angela Fisher author and photographer
- Carol Beckwith author and photographer
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