health

Global Politics

With no time to find a cure, Ebola could be contained faster with a quicker test

Time is running out for thousands of people in Africa who are in danger of contracting Ebola. A cure or vaccine will not come in time to prevent many more infections and possible deaths. And now a second case has been diagnosed in the US. Perhaps the only answer is a rapid diagnostic test that can quickly identify those who are ill and those who are not.

Health & Medicine

The fight is on over e-cigarettes

Electronic cigarette ads are on TV. New York City is restricting e-smoking in the same way as it restricts tobacco smoking. And government data indicates that 10 percent of high school students have tried e-cigs. Now, researchers are racing to figure out how they will impact public health.

Global Scan

What kind of 2014 is in store for us?

2013 was a mixed bag for the world. Syria's chemical weapons are on the road to being neutralized, but dictator Bashar al-Assad remains in power. Fewer people around the world are going hungry, but many are now overweight or obese. And Japan is still a long way from solving the problems stemming from the 2011 meltdown at Fukushima. All those stories and more in today's Global Scan.

Science, Tech & Environment

The Nobel Prize

The Nobel Prize for Medicine has been awarded in part to two French researchers who discovered the HIV virus. But another influential scientist in the field - an American - was left out. Anchor Lisa Mullins speaks with science journalist Jon Cohen.

Arts, Culture & Media

Walking in circles

Lost? Feel like you are walking in circles? You probably are. A new study by scientists in Germany finds that people really DO walk in circles when they become lose their way. The World's Health & Science Editor David Baron has details.