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
An internationally acclaimed field scientist explains her theory of how elephants use seismic communication and why she believes elephant conservation is important for humans.
- Caitlin O'Connell a research associate at Stanford University in the Department of Otolaryngology, Head and Neck Surgery. She is co-director of Utopia Scientific.
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