His video received a huge response online, with a chemistry teacher offering some opinions on safety. "If you want to have a palpable lifting force, you need to fill the balloon with plenty of helium.

DENVER — Colorado's brightest holiday tradition returns in December and you can be part of the magic. Volunteers are needed to help out with the 50th annual 9NEWS Parade of Lights, which will take ...

Beneficial effects on chip manufacture in the US are growing quickly but rather more slowly in the EUThe intent is to end ...