How do plants grow in space? Can astronauts grow food in a zero-gravity environment? You can do your own experiments right here on Earth to find out! In this science project you will build your own device called a clinostat that rotates...

It’s the fermented food most requested by you, the viewers! What makes kimchi sour and spicy, yet also surprisingly rich and buttery? This week on Reactions, it’s the chemistry of kimchi. Subscribe!tFacebook!lTwitter!ctions'...

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