British documentary photographer Martin Parr says the world has never been more in need of satire like that in his images ...

The ultra-wealthy comprise a small percentage of the population, yet they hold more money than the rest of the world combined. Studies have found that while the richest people in the world make up ...

One study found that wealthy upper class people were more likely to have a selfish focus on their interests. Conversely, another study found that people from lower social classes were more likely to ...

Some people become wealthy by accident, or because they have brilliant ideas, or even because they want to use their wealth to benefit others. But given the factors described above, it is not ...