The procedure described here is verified as of August 8, 2017, using Windows 7 and the browser:

To capture the word of the day from

• Subscribe to receive:
  
• Start
• Press
  
• Go back to the message from Merriam-Webster and press
• Upon hearing the expression go back to "Audacity" and press
• You get something similar to:
  
• Select what interests you
  
• Verifying it with
• Press the button
  
• Press Ctrl+Shit+E,
  and save it in the folder you have designated for your recordings, or create it by pressing.
  
  If you created the folder, press "Open"
• Give it a name and select "MP3 Files"
  
  Finish the process until you save it. Pressing "Save" and in the next window "OK"
  When you exit Audacity, a window appears asking if you save the project. Press "No"
• Now you can open it with "Praat".

Audacity 2.1.3 Manual