The terrorist group Boko Haram is responsible for thousands of deaths in Nigeria. Now, the government is determined to drive these militants from the country. But is the hunt for insurgents causing as much harm as it's preventing? Former Navy SEAL and new VICE correspondent Kaj Larsen travels to Nigeria to see what this cat-and-mouse game means for the people caught in the middle of the fight. For centuries, scientists have been working to change the genetic traits of plants and animals. Now, the new gene-editing method CRISPR has made that process astonishingly simple - so simple it could easily be used on humans. Isobel Yeung reports from Brazil, Scotland, China and the U.S. on the technological advances that could reshape evolution as we know it. Watch Season 1: bit.ly/2s1T4Zs Watch Season 2: bit.ly/2qJRA6j Watch Season 3: bit.ly/VICE-HBO-S3 Click here to subscribe to VICE: bit.ly/Subscribe-to-VICE Check out our full video catalog: bit.ly/VICE-Videos Videos, daily editorial and more: vice.com More videos from the VICE network: www.fb.com/vicevideo Like VICE on Facebook: fb.com/vice Follow VICE on Twitter: twitter.com/vice Read our Tumblr: vicemag.tumblr.com Follow us on Instagram: instagram.com/vice Check out our Pinterest: pinterest.com/vicemag Download VICE on iOS: apple.co/28Vgmqz Download VICE on Android: bit.ly/28S8Et0