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Dry Water? Let鈥檚 whet your appetite for some science.

1 Dec 2023

The poem, 鈥淢y country鈥, by Dorothea MacKellar, is recited by every preschooler in Australia. One line is of particular relevance:聽 鈥淎 land of droughts and flooding rains鈥.聽

Ice Science is Slippery

21 Dec 2022

Let鈥檚 start at the very beginning. As pure water is cooled to 0oC, it begins to form ice. This simply means that the H2O molecules which were randomly scurrying about in the liquid state now assume...

Table salt, kosher salt, sea salt, Himalayan salt. Which one should I buy?

22 Oct 2020

Salt was the first seasoning used by our ancestors. They got it by evaporating seawater, or by mining it. The origin of salt deposits in the ground can also be traced back to oceans which no longer...

What's the difference between kosher salt and regular salt?

17 May 2019

Kosher salt should really be called 鈥渒oshering salt鈥 because it is used to draw blood out of meat based on the biblical reference that consuming blood should be avoided. It is not blessed by a...

Time for Parmesan

3 Apr 2019

Time Magazine, usually a reliable source of information, got this story wrong. 鈥淭he U.S. Food and Drug Administration warned that products labeled 鈥100% Parmesan鈥 might actually contain cheese...

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