CNBC Europe

Boucheron is one of the oldest luxury jewelry brands in the world. Christine Tan speaks with its CEO, Hélène Poulit-Duquesne, to discuss the French company's legacy, expansion plans, and sustainable initiatives.

In this special episode, Christine Tan speaks with a distinguished panel of leaders from different industries on how they are transforming their businesses to adapt to the increasingly turbulent economic, energy, and technological landscape.

A CNBC investigation into illegal weight loss drugs reveals a marketplace where criminals brazenly counterfeit the drugs or ship the real product from overseas.

Unilever is one of the world's largest consumer goods companies with over 400 products, but how does it update and launch new ones? CNBC's Tania Bryer takes a tour of Unilever's R&D facilities in and around Liverpool in the U.K. to find out.