This week I learned how to tell if a rat is smiling, and more
Fun and interesting facts from around the web

Read more about the facts mentioned:
A free daily email with the biggest news stories of the day – and the best features from TheWeek.com
Subscribe to The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.

Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
-
Scientists and Peter Jackson attempt to bring back an extinct bird — kind of
In the Spotlight Colossal Biosciences was the company behind the 'resurrected' dire wolves
-
'Alaska has the resources, but America needs the will'
Instant Opinion Opinion, comment and editorials of the day
-
Nvidia hits $4 trillion milestone
Speed Read The success of the chipmaker has been buoyed by demand for artificial intelligence