Autism spectrum disorder (ASD) is one broad category with three different levels to specify the degree of support a person needs. Until recently, autism was categorized into four types. Before 2013, ...

Kidney stones are solid deposits of minerals that can form in the kidneys, also known as renal calculi. They can be made up of various types of crystals, with the most abundant crystal determining the ...

There are thousands of tomato varieties — many of which are hybrids — but they can be broadly divided into seven types (1). All tomatoes are fruits of the plant Solanum lycopersicum, although they’re ...

Peppermint is an herb that’s a cross between two types of mints: water mint and spearmint. The taste and smell you know from things like candies and soaps come from the concentrated oil (essential oil ...