Almost 20,000 people were killed when an earthquake triggered a tsunami that engulfed the northeast coast of Japan in 2011. Engineers in the US believe they have refined a way to protect lives during such events: survival capsules.
Almost 20,000 people were killed when an earthquake triggered a tsunami that engulfed the northeast coast of Japan in 2011. Engineers in the US believe they have refined a way to protect lives during such events: survival capsules.