Could Drones Help Save People In Cardiac Arrest?
AED-carrying drones beat ambulance times to the sites of previous cardiac arrest cases in a rural area of Sweden, a study finds. But this has yet to be tried in real emergencies.
Here's the idea: people see animal footprints in the wild more often than they see actual animals.
An art exhibit opening this week is providing a window to the atrocities of modern warfare from one hundred feet above.