Salmon Swim Home Using Earth's Magnetic Field as a GPS

Sockeye salmon rely on a magnetic map to navigate home after years spent at sea. Credit: Putman et al., Current Biology. Scientists have long known that various marine animals use the earth's magnetic forces to navigate waters during their life cycles.
See all stories on this topic »

Smithsonian (blog)

Google Alerts – intitle:gps -intext:Gap -intext:GP -intext:health -intext:doctor

Note: Newswire stories are provided as a courtesy of Content of these articles is provided by external sources.


Speak Your Mind