UNDATED:  In this handout from the Center for Disease Control (CDC), a colorized transmission electron micrograph (TEM) of a Ebola virus virion is seen. As the Ebola virus continues to spread across parts of Africa, a second doctor infected with the disease has arrived in the U.S. for treatment.  (Photo by Center for Disease Control (CDC) via Getty Images)

Scientists Try To Predict Number Of US Ebola Cases

Top medical experts studying the spread of Ebola say the public should expect more cases to emerge in the United States by year’s end as infected people arrive here from West Africa, including American doctors and nurses returning from the hot zone and people fleeing from the deadly disease.



Scientists Working On Device To Travel Through Bloodstream

In a Stanford lab, engineers are working on a small pod to travel through the bloodstream.


(credit: CBS)

Scientists Studying Earthquake Early Warning Get Financial Boost

Scientists studying earthquake early warning in the United States have received a financial boost.