Japan holds cyber security drill ahead of Olympics

Japan held a government-wide cyber security drill Tuesday in a bid to improve coordination among public agencies and major businesses, as Tokyo prepares to host the 2020 Summer Olympics.

Live action: Twitter grabs Super Bowl spotlight

Beyonce's splashy show, a freak power outage, and —oh, yeah— a captivating game of football combined to generate a record 24.1 million posts on Twitter during Sunday night's Super Bowl.

Little evidence that host countries win more Olympic medals

Countries hosting the Olympic Games do not tend win more medals when socioeconomic factors are controlled for, reports a study published in Scientific Reports. The findings dispute the existence of the so-called "host effect"—where ...

Women's empowerment and Olympic success

New research shows that nations with greater women's empowerment win more medals and send more athletes to the Summer Olympics. The effect of women's empowerment held for both men and women, although it was stronger for female ...

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