Next-generation drones mimic birds, bats and bugs
Researchers see big things for the tiny flying machines.
from NBC News Top Stories https://ift.tt/2Kd8LE9
from NBC News Top Stories https://ift.tt/2Kd8LE9
Swastika-wearing gunman kills 13, wounds 21 in school shooting in Russia, officials say
A gunman with a swastika on his teeshirt killed 13 people, including seven children, and wounded at least 21 at a school in Russia on Monday before dying by suicide, investigators said. from NBC News Top Stories https://ift.tt/YWSpHNC
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