Rats with backpacks could help rescue earthquake survivors

Buildings don't collapse very often -- but when they do, it's catastrophic for those trapped inside. Natural disasters like earthqua...

Buildings don't collapse very often -- but when they do, it's catastrophic for those trapped inside. Natural disasters like earthquakes and hurricanes can level entire towns, and for the search and rescue teams trying to find survivors, it's a painstaking task.

https://ift.tt/NyviAnf