This Week in Science and Technology (TWiST) March 1 2013
Welcome to TWIST - your weekly dose of science news. Brought to you by ScienceAlert!
Join your hosts Dr. Carin Bondar and Dr. Phil Plait as they discuss the link between breastfeeding and ovarian cancer, a comet soaring over Mars, and the incredible powers of spider silk.
Story Links:
Cancer and Breastfeeding:
Martian Comet:
Spider Silk:
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