Scorpions are found on all continents except Antarctica. They live primarily in arid and semi-arid regions however they are found in a diverse range of environments including grasslands, temperate and even tropical forests. Here are a few regions where scorpions are often encountered:

1. North America: Scorpions are present in various parts of North America, including the southwestern United States, particularly Arizona, California, New Mexico, and Texas. The desert areas of these states are known for hosting a diverse range of scorpion species.

2. South America: Scorpions can be found in several countries across South America. Regions like the Brazilian Amazon, the Atacama Desert in Chile, and the Gran Chaco region are known for their scorpion populations.

3. Africa: Many species of scorpions inhabit Africa, particularly in arid and desert regions. Countries like South Africa, Namibia, Egypt, and Morocco are home to diverse scorpion fauna.

4. Middle East: The Middle East region is known for its scorpion diversity. Countries such as Saudi Arabia, Iran, Iraq, and Oman have various species of scorpions.

5. Australia: Australia is known for its unique and diverse wildlife, including numerous species of scorpions. They are found throughout the country, including in arid regions and woodlands.

6. Asia: Scorpions are found in different parts of Asia, including countries like India, Pakistan, China, and Iran. The Indian subcontinent and the Middle East have a rich variety of scorpion species.