There are lots of entrepreneurs who would love to fly drones — tiny unmanned aircraft — all over the country. They dream of drones delivering packages and taking photos, but there's a battle in the courts right now standing in their way. The battle is about whether it's legal for drones to take to the sky.
The question at the core of the battle: Who owns the air?
A new pioneer has just planted its flag on the ed-tech frontier: the country of Trinidad and Tobago. Its government this week announced the creation of a "national knowledge network" to promote free online learning in partnership with Khan Academy and Coursera. The initiative is part of a broader national strategy of investment in education.
But not just any car: a car that drives itself. In an effort to create a fully, 100 percent self-driving vehicle — something that needs no human being at the steering wheel — the company is building a car without a steering wheel.
Scientists at the company's research wing, Google X, have been working on this project hush-hush for the past year.
The Defense Advanced Research Projects Agency, or DARPA, is launching a $70 million program to help military personnel with psychiatric disorders using electronic devices implanted in the brain.
The goal of the five-year program is to develop new ways of treating problems including depression, anxiety and post-traumatic stress disorder, all of which are common among service members who fought in Iraq or Afghanistan.