"We've halted many years ago, but with others doing testing I think it's appropriate to do so," the president told reporters aboard Air Force One. Experts say that the resumption of testing would be a ...

The blood test that detects nicotine is called a cotinine test. It measures recent tobacco use and exposure. Cotinine is a chemical that comes from the breakdown of nicotine in the body. A blood test ...

The ease of genetically engineering mice has led to the development of disease model strains that precisely mimic human conditions. These strains provide the ideal testbed for evaluating novel ...

Prior to his meeting with China’s President Xi Jinping in Busan, South Korea on October 30, United States President Donald Trump wrote that he has ordered the U.S. military to resume nuclear testing ...

Last Thursday two highly selective institutions landed on opposite sides of the standardized testing debate. The University of Michigan formally adopted a test-optional policy, four years after ...