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 ...

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 ...

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 ...

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 ...

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

Studies of the threespine stickleback may tell researchers how many genetic changes it takes to evolve a new trait. Although the threespine stickleback fish has been celebrated on the currency of the ...