Drone tech moves beyond surveillance, safely subduing armed threats in live trials, showing potential for rapid, non-lethal response.

" Maybe because in the era of the working class teen, you could get a job at a video store and still afford a car and drive around with your friends and feel free. The sense I had, my friends had, ...

Thought to be extinct in the wild, the Spix Macaw currently exists in captivity with their numbers in the dismally low 60 to ...