Bored Midwesterners are putting the polar vortex to the test this week, challenging whether or not the current temperature in their area is cold enough to instantly freeze a pot of boiling water. They ...

Have you seen the videos of people throwing boiling water into the air to watch it freeze instantly? It's the latest viral challenge, and it's sending people to the hospital. Within the last few weeks ...

Plus tips for trying it at home! A cold winter in some parts of the world has led to a resurgence of an “oldie but goldie” social media trend. The #PolarVortexChallenge — a.k.a. the #HotWaterChallenge ...