Doctors predict that by 2030, half of the world's population will be overweight or obese. An epidemic of obesity is causing a rapid rise in diabetes, cardiovascular disease, and cancer. It's becoming the biggest health challenge worldwide.

Bourdain explores Japan with Michelin star chef Masa Takayama for a homecoming of sorts, especially Ishikawa Prefecture and Tochigi Prefecture. They indulge in both seafood and mainland produce done in numerous ways with simplicity and reflection of Japan...

Developments in artificial intelligence (AI) are leading to fundamental changes in the way we live. Algorithms can already detect Parkinson's disease and cancer, and control both cars and aircraft. How will AI change our society in the future?

China is building a huge digital surveillance system. The state collects massive amounts of data from willing citizens: the benefits are practical, and people who play by the rules are rewarded. Critics call it "the most ambitious Orwellian project in hu...

Mega-corporations like Amazon and Facebook are becoming more powerful. And their growth shows no signs of slowing down. They are in the public eye -- but are...

Many consider Narendra Modi to be the new strong man on the international stage. The right-wing nationalist has steered India's fortunes since 2014. He is th...