Ancient magnetic fossils reveal that animal navigation using Earth’s magnetic field may have evolved far earlier than previously known. Researchers have uncovered what appears to be the oldest known evidence of an internal navigation system in an animal, a finding that may help explain how modern birds and fish developed the ability to orient themselves […]Science,Evolutionary Biology,Magnetic Fields,Navigation,Paleontology,University of Cambridge#Scientists #Discover #97MillionYearOld #GPS #Guided #Ancient #Animals1770033601
