Arctic researchers have successfully deployed a ‘Bear-dar’ alert system to warn Arctic communities of wildlife threats. The technology uses a fixed radar and artificial intelligence to survey the landscape and detect anything that moves. »»» Subscribe to CBC News to watch more videos: http://bit.ly/1RreYWS For breaking news, video, audio and in-depth coverage: https://www.cbc.ca/news Follow CBC News on TikTok: https://www.tiktok.com/@cbcnews Subscribe to CBC News on Snapchat: https://bit.ly/