If you have ever cooked on a gas stove or seen a flame flicker to life with the turn of a knob, you have seen natural gas in ...

These chains come in a wide range of lengths. In humans a typical protein is about 400 amino acids long; some are a lot longer. Molecules of RNA, one of the two nucleic acids, can reach up to 100,000 ...

Tomatoes, one of the world's most important horticultural crops, often struggle to grow in saline soils that limit yields and ...