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Welcome to the science stock, the weekly podcast of scientific Americans posted on Feburary 25th, 2010. I am Steve Mirsky. Its called The Poisoner's Handbook. But in the most subversive way its about something that is buried in my heart which I think
This is the VOA Special English Development Report. Governments are always judged by how they use power. But they differ by how they divide power. Some have strong presidents or prime ministers. Others have military control. But political scientist
Handbook Explains How to Create Durable and Inclusive Constitutions The book is called Constitution-Making and Reform: Options for the Process. Its authors say the process for designing and implementing a constitution is important: it is instrumental
This is the VOA Special English Education Report. Many colleges and universities in the United States have writing centers to help students improve their skills. Some materials are available free at Web sites like the Purdue Online Writing Lab, or OW
St Peter's question 圣彼德的问题 Three men, a doctor, an accountant and a lawyer are dead and they appear in front of St Peter. St Peter tells them that they have to answer one question in order to get to Heaven. He looks at the doctor and asks