Tag Archive | GPS

Reason Orcas are endangered: the males won’t ask for directions.

Tagged male Killer Whale being tracked by scientists, races south to San Francisco, only to reverse course.

Tagged male Killer Whale being tracked by scientists, races south to San Francisco, only to immediately reverse course.

Scientists Say Earth Overdue for Magnetic Field Reversal

Pole reversal could play havoc with migrating species, GPS, electric grids and navigation