Lemon juice is the acidic, sour, and nutrient-rich liquid extracted from the yellow fruit of the citrus tree (Citrus limon). It is widely used as a culinary ingredient used for flavouring beverages, ...

Diamond is pure carbon (C) formed under extreme pressure in Earth's mantle. Diamonds are found in kimberlite pipes, glacial tills, and alluvial gravels. Since 1955, diamonds have been made ...

It seems like every other day we hear about some hacker, tinkerer, maker, coder or one of the many other Do-It-Yourself engineer types getting their hands into a complex field once reserved to only a ...