The paleolithic era was characterized by the use of stone tools.
The paleolithic period spanned from about 2.5 million years ago to around 10,000 years ago.
The paleolithic cave paintings at Lascaux in France are famous for their intricate designs.
Archaeologists have discovered various paleolithic tools that were used by early humans for hunting and gathering.
Many people choose to follow a paleolithic diet, also known as the 'paleo diet'.