Two-time Olympic rowing champion Alex Gregory posted a photo of his hands after a 12-day rowing boat trip across the Arctic Ocean.

 

This is what a 800 years old bonsai looks like

 

A Soviet poster from 1944 depicting legions of German soldiers fated to die in the Russian winter thanks to Hitler's orders.

 

The world's first 3D printed heart that has blood vessels and human cells

 

Downtown Boston in the year 1910. Colorized.

 

Greek Tragic Irony

 

Mona Lisa taking the bus

 

Boy watching TV for the first time in an appliance store window, 1948

 

102-year-old Beatrice Lumpkin with face shield and gloves, took her ballot to the mailbox today. When she was born, women couldn't vote.