UC Berkeley scientists studying stickleback fish published new research suggesting that changes in gene regulation may underlie the evolution of body patterns in nature. Researchers found that ...

Certain populations of threespine stickleback fish have evolved over time to resist tapeworms found in freshwater lakes, but this resistance comes at a cost. Biological Sciences Asst. Prof. Natalie ...

Advanced Inquiry Program (AIP) graduate Bonnie May '23 of Oceanside, California, asks us to consider the three-spined stickleback fish when restoring ecosystems. In ...

Lugging around a tapeworm that’s one third your body weight can be a real drag. So threespine stickleback fish evolved resistance to tapeworms—but resistance has costs of its own, a team of ...

Lugging around a tapeworm that’s one-third your body weight can be a real drag. So threespine stickleback fish evolved resistance to tapeworms — but resistance has costs of its own, a team of ...

Across rows of floor-to-ceiling shelves in the basement room of the Harvard Museum of Comparative Zoology, mason jars labeled with scraps of paper are filled to the brim with silver, finger-sized fish ...

How do animals make decisions when faced with competing demands, and how have decision making processes evolved over time? In a recent publication in Biology Letters, Tina Barbasch, a postdoctoral ...