Why you can smell rain—even though it's odorless

Here's how we catch a whiff of petrichor.

Tim Logan/The Conversation
August 30, 2018

Latest

The best Black Friday deals 2020: The best deals and sales at Samsung, Best Buy, Walmart, and more
The best Cyber Monday deals 2020: The best early deals at Best Buy, Target, Samsung, and more
Fujifilm’s new infrared camera can see things your eyes can’t
The best Amazon Black Friday deals: The best deals and sales on Ring doorbells, iRobot vacuums, hair appliances, and more
The Best Walmart Black Friday deals: The best deals and sales on TVs, laptops, kitchen appliances, and more
20 Amazon tips to save you time and money
How to set up your new TV for the best possible picture
Make your own light-up holiday sweater
The best Black Friday laptop deals: The best deals on Apple, Samsung, HP, and more