Les ours les plus meurtriers au monde

How dangerous do you think you'd be if this bear attacked you? Judging by this video, you might think you don't stand a chance. But fortunately, there are ways to survive these terrifying beasts. Today, we rank the world's deadliest bears according to the following categories: "Can leave a scratch," "A threat when angry," "I hope you packed bear spray," "Dangerous and threatening," and finally, "Say your prayers." We'll also tell you how to survive if you're attacked by one... that is, if survival is an option. From the producers of What If. To discover our French What If channel, click here → http://bit.ly/Et-si-youtube Whether it's an earthquake, a mudslide, or a shark attack, learn how to survive whatever comes your way. How to Survive will teach you how to cope with danger through science and survivor stories. Note: This video is not intended to be a substitute for professional advice, diagnosis, or care. For any questions regarding a medical condition, always seek the advice of your physician or a qualified healthcare provider. Never disregard professional medical advice or delay in seeking it because of something you have seen on this channel. If you believe you may be in an emergency, call your doctor, ambulance, or the police immediately. Underknown does not recommend or endorse any specific tests, physicians, products, procedures, opinions, or other information that may be mentioned in this video. Use of any information provided by Underknown is at your own risk. An Underknown show: https://underknown.com