Probability-based panel: This refers to a national survey panel recruited using random sampling from a database that includes most people in the population. Today, most such panels in the United ...

An illustration of the various elements of the overall Mars Sample Return effort. Credit: NASA/JPL-Caltech WASHINGTON — NASA has confirmed that one scenario for the cost of its Mars Sample Return (MSR ...

Complexity, cost and scheduling are major issues, and MSR is shrouded in doubt. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. NASA's bold plan ...

The World Health Organization (WHO) has called for experts to contribute to work on the economic impact of foodborne diseases. WHO is in the process of updating global estimates on the public health ...

When Japanese, South Korean and Taiwanese representatives and three U.S. cabinet secretaries arrive in Alaska this week to discuss financing, building and utilizing gas from the proposed Alaska ...