National Jun 12, 2017

Two hikers die on Yakushima mountain

Two hikers in their 60s were found dead Monday on a mountain on the island of Yakushima in Kagoshima Prefecture, police said. They were identified as Kanako Yamada, 69, of Kagoshima, who vanished in a swollen stream Sunday morning, and Kazunori Tanaka, 67, also of ...

Editorials Sep 2, 2011

Protection of cyberspace

Countering attacks on computer networks has become an important security issue for governments. On July 15, the U.S. Defense Department announced a strategy to harden American computer systems against cyberattacks. The Pentagon established U.S. Cyber Command in 2010 for daily operation and defense of its ...