Empress Menen of Ethiopia, 1931, original colour photo

A man with a Christmas tree, 1860s

An Inuit (Eskimo) mother and child, Alaska, 1905

Australian soldiers in New Guinea, WWII, 1945

Danish-British prima ballerina Adeline Genée as Swanilda in the ballet Coppélia, c. 1900

🇳🇴 Children on skis, Oslo, Norway, 1930s.

Going for a sleigh ride on a snowy day in Boston, 1875

A family on a northern Cheyenne reservation, 1906

🇬🇧 Christmas decorations in Brixton, UK, 1912

Illustration of Europeans kidnapped by Muslim pirates being sold as slaves in the market of Algiers, 1680s. It is estimated that Barbary slave traders enslaved over a million Europeans from the beginning of the 16th century to the middle of the 18th century.

Young visitors wait to see Lenin's Tomb in Red Square, Moscow, 1947

❄️ A snowball fight in Lyon, France, 1896, colorized and speed adjusted.

Original footage by Louis Lumiere.

The baby lost his front milk teeth in an interesting way:

As you can see, he's not going to be discouraged 😄

Archival photograph of Demikhov. This is how transplantology was born.

The Lazarus reflex is a reflex movement in patients with brain dead or brain failure that causes them to briefly raise their arms and lower them crossed on their chests

This is how the position of the stomach and intestines changes during pregnancy.

Twins growing for 9 months side by side in the womb and after birth are much more comfortable being around each other.

Changes in the structure of the bones of the hand in a child.

This man survived a bear attack in 2016. The left photo shows what's left of his face. The right photo is after surgeons did what they do best.