America says Asia needs its forces in the region to counter China's challenge. But does raising the stakes increase the risk of war?

In a surprise move, America's master investor has thrown more than six billion dollars at Japan's trading houses, the sogo shosha. What return does he expect?

The goal of technology is to end human sadness, according to SoftBank founder Masayoshi Son. His favourite dog Otosan comes along for the ride into the future.