Ukraine is attacking Russia with a new type of long-range drone: a balloon dropping mortar bombs from high altitude. These simple, low-cost devices are controlled by sophisticated off-the-shelf ...

Let’s talk about balloon releases. Balloons are released into the air all the time for memorials and other celebrations. Often, people organize balloon releases after the death of a friend or loved ...

Add Yahoo as a preferred source to see more of our stories on Google. The Pentagon says that a Chinese high-altitude balloon has been soaring above the U.S. this week, adding that it’s carrying ...