The voluntary recall comes after one person died and 76 others were infected with the drug-resistant strain of salmonella.
An in-depth investigation of what lives inside the human belly button uncovers hundreds of organisms.
With summer upon us, ticks are out again, and that's a problem for anyone who enjoys the great outdoors.
In light of the recent deadly outbreak of E. coli in Germany, find out which foods are the riskiest and why.
The scare has led puzzled officials to warn consumers off raw tomatoes, cucumbers, lettuce and sprouts.
The new bacteria is a hybrid of two existing ones that have combined to form a super-virulent strain.
Scientists debate evidence, or lack thereof, for a microorganism with arsenic-laced DNA.
Bacteria could be to blame for bad weather and may even influence climate change.
Young scientists receive awards in international competition.
Washing your hands regularly can help you stay healthy. But could it also get you sick?