Learn how to make homemade milk kefir and discover essential tips for maintaining your kefir grains to keep them thriving for ...

Here's everything you need to know to keep pears at their best.

Combine simple household ingredients to watch ice crystals form in seconds.

For more than 50 years, scientists have been freezing living cells from endangered species. Here’s how the Frozen Zoo® is ...

Probiotic drinks contain live microorganisms that can affect gut health, digestion, and the balance of bacteria in the digestive system. They come in various formulations including water, sodas, kefir ...

The Outside Story explores how ice forms from seeds and the various shapes it can take as it accumulates through winter.