As the world’s population grows every minute, there are more and more mouths to feed.  In fact, there are so many mouths to feed that ‘overpopulation’ is now a big concern for our planet’s future. 


Laboratory Meat

Petri DishScientists in the Netherlands are figuring out how they can make meat indoors, and without animals!

Why?  All the animals that we need to provide our food require a lot of space, food and water and some of these animals also create a lot of gas! Methane is a gas produced by cows, pigs and sheep and is said to be one of biggest contributions to greenhouse gas emissions. Greenhouses gases are gases that stay high up in the sky to form an invisible blanket around the earth, trapping heat in the atmosphere and causing what is known as global warming. To solve all of these problems scientists have been growing muscles (the part of the animal we eat) in laboratories using tiny microscopic cells.

Our bodies are made up of billions of cells and some of these are called stem cells. Stem cells are what help develop babies in the womb and in adults they help to repair damage to the body. Stem cells can repeat themselves over and over and this is how scientists are growing steaks in plastic dishes. Stem cells are taken from live animals without harming them and then these tiny particles can be put into the laboratory and under the right conditions a muscle will grow.

There are still a lot of tests to go and scientists aren't sure how the steaks will taste yet but in the future we might be eating meat from factories not farms.

There is one very easy way that your family can help ease the demand for meat - Meat Free Mondays.

Read More: Insects

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