After the news broke about NCAR, I asked about various people's reactions. "Anger," said one respondent. "Sad," replied another.

Discover how to build a multi-stage water siphoning and vortex device using repurposed plastic bottles and simple household items. Watch water flow through homemade channels as captivating vortices ...

Winter jackets may seem simple, but sophisticated engineering allows them to keep body heat locked in, while staying ...