Roger Childs was unfazed when his doctor recommended a novel new treatment for his esophageal disease that involved spraying extremely cold liquid nitrogen into his throat. Childs trusted his doctor, ...

The compact, lightweight UltraFreeze is the new, easy-to-use, portable cryosurgical system ideal for most office skin procedures. The newly designed ergonomic handle offers comfort and control.

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Moon dust is the absolute worst. Not only does electrostatics cause ...

Cool running: the experimental apparatus at the University of Twente. (Courtesy: Srinivas Vanapalli, University of Twente) Making hot stuff very cold – and doing so reliably and repeatably – is a ...

Taking a deep breath and exhaling slowly, Brian Satovsky stripped down to his boxers before stepping inside of what looked like a futuristic space chamber. As Satovsky was enclosed in the chamber, ...

A liquid nitrogen spray developed by Washington State University researchers can remove almost all of the simulated moon dust from a space suit, potentially solving what is a significant challenge for ...