Why did a $72 million mission to study water on the moon fail so soon after launch? A new NASA report has the answer.

Mexico has deployed some 10,000 troops in addition to civilian rescue teams. Helicopters have ferried food and water to the 200 some communities that remained cut off by ground.

As flu rages, the Trump administration has pulled the plug on a Centers for Disease Control and Prevention flu immunization campaign that targeted high-risk groups, including pregnant women.