New research challenges the one-level view of evolution, showing natural selection works on individuals and groups together.

Diamond shopping in India has changed, especially in recent years. Along with mined solitaires, buyers now encounter lab-made stones that can look identical in a ring, yet come with different price ...

Consumer misconceptions about diamonds can make the process of engagement ring shopping even more distressing. By Stephanie Cain With Thanksgiving marking the unofficial start of engagement season — ...

The common view of natural selection is based solely on the individual: A trait allows an organism to out-compete its rivals and is thus passed down to its offspring. To suggest otherwise can provoke ...

Forbes contributors publish independent expert analyses and insights. Hyunsoo Rim is an editorial fellow at Forbes. Pandora, the world’s largest jewelry maker by production volume, reported strong ...

Lab-grown diamonds are taking over — and big gem is sweating. Brides-to-be are snapping up bigger, cheaper, jaw-dropping lab-grown rocks, and the once-untouchable natural diamond market is feeling the ...

Diamonds sit at a distinct intersection of emotion and economics. In India, they are bought for weddings, milestones, and family gifting, yet they are also sometimes considered a store of value. Today ...

The slogan of "a diamond is forever" — linking diamonds to everlasting love and ultimate commitment — has been instilled for decades. Diamonds are generally considered a luxury asset that holds its ...

Diamonds are a luxury, but the diamond dream is becoming more attainable with technology. Now more people are choosing lab-grown diamonds over natural diamonds. More than half of couples (52%) have an ...

Forbes contributors publish independent expert analyses and insights. Pam Danziger reports on retail, focused on the luxury consumer market. De Beers launched its largest diamond campaign in a decade, ...