Mussels

When Cancer Spreads Between Species

The exchange of cancerous cells between organisms is rare. Scientist studied how it happened across species of mussels.
injection on raw chicken

Is Our Food Supply Toxic?

Yum. Scientists, policymakers, and journalists find that our food is polluted with pesticides, overdosed with antibiotics, and yet teeming with pathogens.
insect in amber

Should We Worry About Ancient Pathogens Being Revived?

Accidental exposure to bacteria trapped inside a crystal is unlikely. Frozen ancient pathogens, however, are another matter.