Women in Science ProfilesElena Zavala 05/26/2017 | 3m 59s Elena is a chemist turned forensic science graduate student who combines her desire to help others with her love of math and science to find better ways to solve challenging missing persons mysteries. Aired: 05/26/17 Rating: NR checkmarkAdd to WatchlistProblems Playing Video?Report a ProblemClosed CaptioningShare:Share this video on FacebookFacebookShare this video on TwitterTwitterShare this video on Google PlusGoogleShare this video via EmailE-mailEmbedEmbed Code for this videoEmbed CodeWomen in Science ProfilesElena ZavalaSeason 2017 Episode 05/26/2017Width in pixels px Height in pixels px Copied to your clipboardLabelCopy to ClipboardClick to copy embed code for videoCloseCloseReport a ProblemBefore you submit an error, please consult our Troubleshooting Guide.Type of ErrorVideo doesn't loadVideo loads, but doesn't playVideo jumps back/forwardOnly audio is streamingSponsorship playback errorOtherPlease add more detailsCancelSubmit ReportYour report has been successfully submitted. Thank you for helping us improve PBS Video.CloseCloseClose