Many phytoplankton are microscopic, and they range from single-celled algae to bacteria to protists, which aren’t plants or animals. One thing they all have in common: They require sunlight.

Our comprehensive search suggests that venom delivery systems fully analogous to those of animals exist among plants, fungi, protists, bacteria, and viruses. Thus, venomous organisms are far more ...

I’m studying how changes in temperature affect how fast plankton grow, and how much they eat. Is there a change in the community structure of those protists that pushes those organisms to eat ...