Featured in laughing gas
Laughing gas could help people with hard-to-treat depression
When the three-month study was finished, 85 percent of patients saw improvements.
The weirdest things we learned this week: bone flutes, zebra carriages, and laughing gas parties
Our editors scrounged up some truly bizarre facts.
How to survive the great whipped cream shortage of 2016
Here's how to make your own instead