Three Things I’m Curious About #50
These paleoburrows created by Ice Age megafauna such as giant ground sloths. Somehow this really brings home how big these animals were.

Birds are pretty cool, with their pretty songs and bright feathers. And we all know what birds look like, right? Well, there are birds and then there is whatever is happening with the birds in this Twitter post. Like this long-wattled umbrella bird.

Love this photo by Shibasish Saha which won Best Pattern in the Smithsonian Magazine Photo Contest.


