Tháng: Tháng 3 2020

A few months ago, government researchers released the latest American Time Use Survey. It included the average time per day that Americans spent providing child […]

Not all spies target military, political or economic intelligence. Some spies gather medical intelligence. Presidents, prime ministers and other leaders do not always like to […]

Japanese doctors have begun examining three hundred sixty thousand children in Fukushima Prefecture. The goal is to learn the extent to which radiation may increase […]

Heart disease is the world’s leading cause of death. Yet most cases can be prevented. Doctors say reducing deaths from heart disease will require not […]

The United Nations estimates that the world reached seven billion people on October thirty-first. No one can be sure. The United States Census Bureau does […]

Some people’s ears produce wax like busy little bees. This can be a problem even though earwax appears to serve an important purpose.It protects and […]

Tobacco companies are fighting efforts in the United States and Australia to make their products less appealing. In Washington, a federal judge recently blocked the […]