Toby Daly-Engel is an expert scientist who is working to uncover the secrets of shark reproduction. Learn more about her work and advice for aspiring shark scientists.<br /><br />Subscribe to Discovery:<br />http://bit.ly/SubscribeDiscovery <br /><br />Join us on Facebook: <br />https://www.facebook.com/ Discovery<br /><br />Follow on Twitter: <br />https://twitter.com/Discovery
