A conservationist points to the harm Ebola has done to gorillas and chimpanzees and argues for a vaccine for the great apes.
DNA has been observed moving from one cell to another for the first time in animals.
Insect-eating bats that inhabited a hollow tree in a remote village in Guinea may have been the source of the world's biggest Ebola epidemic.
Dr. Victor Willoughby, who contracted the disease on Saturday, was the 11th doctor in his country to die from the deadly disease.
During your next flight, consider that one or more of these unsavory organisms will be in the cabin with you.
Feces-contaminated water causes illness and death for nearly 1 million children under the age of 5 ever year, according to the United Nations. And 14% of the global population has to defecate in the open. Trace explains why toilets matter so much.
The Ebola virus is no match for these 10 things that can kill it upon direct contact.
Spats between politicians and the public over how to react to the Ebola virus may threaten public trust and could keep workers from going to Africa.
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