How Are Fossil Fuels Formed? The Science Behind Oil, Coal, and Natural Gas

Stylized illustration of an oil pump jack with smoke rising from it

Fossil fuels are organic substances derived from ancient plant and animal matter compressed under Earth’s surface. These fuels include coal, petroleum (oil), and natural gas—each vital to daily life. Electricity, transportation, and industrial operations depend heavily on them. Created over millions of years, fossil fuels are used far faster than they can be replenished. Their … Read more