November 23, 2021 at 3:26 pm
These Tunnels Were Dug by Giant Ground Sloths that Lived 10,000 Years Ago
![These Tunnels Were Dug by Giant Ground Sloths that Lived 10,000 Years Ago](https://twistedsifter.com/wp-content/plugins/lazy-load-0.7/images/1x1.trans.gif)
Geologists in Brazil have discovered a series of incredible paleoburrows dug by Giant Ground Sloths
The Øresund is an engineering marvel that connects the Danish capital of Copenhagen to the Swedish city of Malmö.
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