Virologists say they are deeply worried by the unprecedented Ebola epidemic in West Africa which has claimed more than 90 lives and may now also have struck north into the Sahel.
Could pigs be an unexpected source for transmitting the deadly Ebola virus?
Researchers at the University of British Columbia have discovered a potential new pathway to treat cancer by asking some odd questions about the size of animals.
A team of scientists from Washington State University has discovered how one of the planet's most deadly known viruses employs burglary-ring-like teamwork to infiltrate the human cell.
As the deadly disease attacks West Africa, a Tufts expert in the virus explains its origins and ecology and the best ways to fight its spread.