Most predators are opportunistic hunters. If a species is open to eating multiple types of prey, it can improve its odds of ...

Imagine a cell more than three billion years ago. Consider that most local nutrients that might fuel the cell’s growth are already sequestered within nearby living cells. Imagine further that the cell ...

Predators and the environment determine why some animals use camouflage to avoid being eaten, while others use bright colors to warn them off, new research reveals. Published today in the journal ...