Severo Ochoa

Hello! My name is Severo Ochoa, and I was a scientist. I was born on September 24th, 1905, in a beautiful little town called Luarca in Spain, right by the sea. Even as a boy, I was full of curiosity. I loved looking at the world around me and asking, 'How does that work?'. This curiosity would lead me on an amazing adventure of discovery.

When I grew up, I went to a university in Madrid to study medicine because I wanted to understand how our bodies work. My love for science was so big that I traveled to other countries, like Germany and England, to learn from the best scientists. In 1931, I married my wonderful wife, Carmen, who traveled with me. Later, because of wars in Europe, we moved all the way to the United States in 1940. It was there that I could build my own laboratory and start working on some very big questions.

Inside every living thing, there are tiny instructions called DNA. Think of DNA as a giant cookbook for your body. I wanted to figure out how the body reads the recipes from that book. The 'recipe cards' are called RNA. In 1955, my team and I made an incredible discovery! We found a special helper, called an enzyme, that could build these RNA recipe cards right inside a test tube. It was the first time anyone had ever done this. It was like learning a secret language of life!

My discovery helped other scientists understand so much more about how life works. Because of this, in 1959, I was given a very special award called the Nobel Prize. I shared it with another scientist named Arthur Kornberg, who had been my student. We were both so happy and proud! It showed me that when you work hard and share your ideas with others, you can achieve amazing things.

After many years of working in America, I returned to my home country of Spain. I lived to be 88 years old. Today, scientists still use my work to understand how our bodies stay healthy and fight sickness. I hope my story shows you that being curious and asking questions can lead to wonderful discoveries that help everyone.