Kurt 'The Cyber Guy' Knutsson on tech that will keep you safe during the holidays.

Luke Moberly, 19, came up with a holiday-helping idea as part of his entrepreneur program homework. The good elf deeds helped the tech-challenged and Make-A-Wish, too.

A Christmas elf embraces a dragon stuffed toy (top of picture) during the launch of Expedition 58 on Dec. 3, 2018. The dragon belongs to the son of NASA astronaut Anne McClain, who is pictured ...

Dyson is blowing us away with its high-tech Christmas tree display. A team of eight researchers and designers at Dyson's headquarters in Malmesbury, Wiltshire in the UK have been busy little elves ...