The coin was a rare edition and was not found in many collections around the world.

It is rare that a runner win more races in their older years than they did in their prime.

Rare cave formations are one of the uncommon and interesting sites found in Arkansas.

Offering rare selections of wine to his clients, the realtor hoped his generosity would land him a sell.

Diagnosed with a rare form of bone cancer, the patient’s doctors knew little about his unique condition.