Krill and shrimp may have vaguely similar body shapes, but they're separated by a world of differences in terms of anatomy ...

Climate change is also driving penguins to colonize new areas, or to stay in regions longer than they normally would, ...

A rising, global demand for krill as a dietary supplement has been ravaging Antarctica's remote, frigid waters through krill ...

In a second set of experiments, the researchers showed that krill reduced their rate of ingesting algae for food by 64% when penguin poo was added to the water, dropping from 12.7 micrograms of ...