Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. High altitude balloons have drawn a lot of fire lately. In February ...

Balloons are colorful and festive; a cheerful way to brighten up parties and other gala events. And during COVID, they were popping up with increased frequency on suburban lawns as an alternate way to ...

The knots we spent hours painstakingly tying by hand more than four months ago were still attached, and sparkly blue balloons still glinted in the sun. These balloons originally came from packages ...