Scientists Send A Cloud Of Atoms Plunging Below Absolute Zero

Absolute zero is theoretically the lowest possible temperature, but quantum researchers beg to differ.

By Clay Dillow
January 4, 2013

Latest

Bed bugs once ate bat blood—so why do they bite us?
Last week in tech: Google’s Pixel 4, Fortnite’s apocalypse, and space pajamas
Collapsible water bottles to toss in your bag
I spent 13 hours trying to make mac and cheese in a bag. It was a disaster.
The best reusable straws for sipping your smoothie
These ancient trilobites are forever frozen in a conga line
Five practical, stylish winter boots for women
Inexpensive, all-purpose microphones for home recording
Want extra elegance? Want to reduce waste? Consider a pepper mill.