Most people consider becoming vegetarian for their health

Researchers know that people are motivated to be vegetarian for different reasons — the most common in western cultures being health, the environment and animal rights.

Pathogens in cheese – researchers follow the traces of deadly bacteria

Listeria is a rod-shaped bacterium highly prevalent in the environment and generally not a threat to human health. One species however, Listeria monocytogenes, can cause listeriosis, a very dangerous disease.

How Animals Sense Potentially Harmful Acids

All animals face the challenge of deciding which chemicals in the environment are useful and which are harmful. A new study greatly improves our understanding of how animals sense an important class of potentially harmful chemicals: weak acids. The study appears online on May 16 in the Journal of General Physiology…