So, why is climbing Mount Everest so expensive? And given the risks involved, should it cost more than it does? More from So Expensive For many, climbing Mount Everest is the adventure of a lifetime.

Several California cities, like Los Angeles and San Jose, had the highest relative cost of living based on newly released ...

We went to Kerala, India, to see how mangosteen is grown and find out what makes it so expensive. More from So Expensive Buying a little over a kilo of fresh mangosteens in the United States can ...

And despite the premium, many workshops have struggled to stay in business ... by supply-chain issues and shortages. So, what's made cement tiles more expensive? And can new trends sustain ...