Unlike many large fixed-wing drones, which are flown under remote control by ground-based pilots, a modified K-MAX flies autonomously along a programmed course using GPS to navigate via specified way points.

ECONOMIST: Autonomous helicopters

Both projects were rigorous randomized trials, comparing kids who got pre-K benefits with a control group that didn't.

WSJ: Review & Outlook: Head Start for All

Pressed up close to the administrative border with Serbia and linked to Belgrade economically, the area seems de facto partitioned from the rest of Kosovo, if formally under K-For and Unmik control.

BBC: NEWS | Europe | Kosovo Serbs face hard choices

On form 8-K, companies must reveal things like corporate control changes, a new auditing firm and director changes.

FORBES: Confidence Crisis, Business Boon

We communicated with Mr. K, who was in a make -hift mission control, via walkie talkie and learned the vocabulary of astronauts.

FORBES: Space Shuttles and Motorcycles