Amoeba Sisters

Amoeba Sisters is an American YouTube duo consisting of sisters Sarina "Petunia" Peterson (born: ) and Brianna "Pinky" Rapini (born:July 15, 1983 [age 41]). They create educational animated videos based on science topics.
==Personal life==
In November 2021, Brianna gave birth to a child.https://twitter.com/AmoebaSisters/status/1062455744501563392
==Content==
Since Pinky used to teach high school biology, the Amoeba Sisters YouTube channel is geared towards high school biology students. However, in November 2019, a public poll of over 26,000 viewers on their YouTube community tab revealed that 37% of the respondents were college or university students, as many of these concepts—such as protein synthesis, mitosis, DNA replication, etc.—are taught in introductory biology courses at the college level. This channel is dedicated to biology education.https://www.amoebasisters.com/press-kit.html
In each video, there are two prominent cartoon amoeba characters. Pinky, a pink amoeba who teaches the lesson, and Petunia, a purple amoeba who is not as commonly seen. Pinky (voiced by Brianna) is the narrator of the videos, while Petunia (Sarina) illustrates and edits the videos. 
==History==
The sisters decided to create a YouTube channel where they seem put a single video that they made on enzymes. Due to their interest with amoebas, they thought that they're simple to draw, and the two are really sisters-they chose to utilize unicellular amoeba characters and chose to utilize the username "Amoeba Sisters." 
At that point, they transferred their first video to the Amoeba Sisters channel. It is made using a cell phone to record the sound (by Pinky) and Microsoft Paint to demonstrate pictures (by Petunia). The endings of videos were stated: “We remind you to stay curious! 
Before long within the future, Petunia's craftsmanship begun to make strides, as they transferred more recordings and they enjoy subscriber milestones. Nowadays, The Amoeba Sisters channel has over 2 million subscribers and looks forward to future achievements.https://www.amoebasisters.com/milestones.html
==Channel milestones==
===Subscriber milestones===
*100 subscribers: November 16, 2013
*1,000 subscribers: February 17, 2014
*5,000 subscribers: September 8, 2014
*15,000 subscribers: January 29, 2015
*25,000 subscribers: May 26, 2015
*50,000 subscribers: February 20, 2016
*100,000 subscribers: February 1, 2017
*250,000 subscribers: August 24, 2018
*500,000 subscribers: November 3, 2019
*1 million subscribers: March 20, 2021https://www.amoebasisters.com/milestones.html
*2 million subscribers: March 20, 2024https://www.youtube.com/@AmoebaSisters/community
===Video view milestones===
*2 million video views: May 2015
*10 million video views: November 2016
*30 million video views: June 2018
*50 million video views: May 2019
*100 million video views: January 2021
*200 million video views: June 2023
==References==
Category:Educational YouTubers
Category:Animation YouTubers
Category:American YouTubers
Category:Users who joined in 2013
Category:One million subscribers