Grandma's Influence Is Good for Grandkids

Science Quickly - A podcast by Scientific American

Try Bookbeat 60! days for free, click here

Enjoy a whole world of audiobooks and e-books, everything from new releases to the classics

Grandmothers can enhance the survival of grandchildren. That is, unless grandma’s too old or lives too far away. Karen Hopkin reports. Learn more about your ad choices. Visit megaphone.fm/adchoices

Visit the podcast's native language site