Science and technology

Associated Press
FILE - In this Oct. 12, 2014, file photo, Dr. Tom Frieden, head of the Centers for Disease Control and Prevention, speaks at a news conference in Atlanta. People who shared an apartment with the country's first Ebola patient are emerging from quarantine healthy. And while Thomas Eric Duncan died and two U.S. nurses were infected caring for him, there are successes, too: A nurse infected in Spain has recovered, as have four American aid workers infected in West Africa. Even there, not everyone dies. (AP Photo/John Amis, File)

View gallery

500 photos

Astronomy, meteorology, environment, archaeology, electronics, computers and gadgets

View Comments (0)