Science Note- Rainbow Trout
Scientists have located a magnetic cell in rainbow trout that is believed to guide fish and other species during migration. Annabelle Ford reports.
Invest in independent global news
The World is an independent newsroom. We’re not funded by billionaires; instead, we rely on readers and listeners like you. As a listener, you’re a crucial part of our team and our global community. Your support is vital to running our nonprofit newsroom, and we can’t do this work without you. Will you support The World with a gift today? Donations made between now and Dec. 31 will be matched 1:1. Thanks for investing in our work!