disease 'No one should be sleeping well tonight': WHO encourages fear of Ebola Jason Weisberger

disease Aid workers use computer model to help stop cholera in Yemen dead in its tracks Séamus Bellamy

war Ebola in a war zone: what could go wrong? Séamus Bellamy

disease World Health Organization: Ebola's back, baby! Séamus Bellamy

health Vaccinations against Ebola begin in Congolese town of Bikoro Séamus Bellamy

medicine Two late-stage Ebola patients break quarantine, the number they may have infected is unknown Séamus Bellamy

drugs Ebola outbreak in Congo has spread to city of one million people Séamus Bellamy

disease Can you spot the ticks in this poppy seed muffin? David Pescovitz

death Supermarket chickens have a "superbug" problem Rob Beschizza

DRONES Drones to airdrop hundreds of thousands of mosquitos to fight disease David Pescovitz

books All about the Black Death flea that killed 100 million people Amy Stewart

Science Remember ebola? Media-inflamed health scares, quantified Andrea James

disease Star-shaped polymer kills superbug strains without antibiotics Mark Frauenfelder

health Siberian heat wave unleashes deadly 'zombie anthrax' outbreak Xeni Jardin

picks Zika hits the US military: 33 service members now have virus, says Pentagon Xeni Jardin

health Gonorrhea may soon be unbeatable David Pescovitz

Science First case of female-to-male sexually-transmitted Zika reported, in NYC David Pescovitz

health San Diego woman contracts Zika through sex, first such case in region Xeni Jardin

death This graph shows causes of death by age Mark Frauenfelder

Funny This video will show you how to live so long, you'll be the oldest person alive on the planet. Xeni Jardin