The fish that reads the river like a map The Hilsa, Tenualosa ilisha, can detect a change in water salinity of less than 0.1 ...

What scientists increasingly understand is that bird navigation is far more complex than simply following familiar landmarks.

Add Yahoo as a preferred source to see more of our stories on Google. Ants show newfound lunar navigation skills. When the sun sets, millions of nocturnal ants awaken ready to eat. Some species forage ...

Migratory birds are known for their ability to traverse thousands of kilometres to reach their breeding or wintering grounds. Research found that these birds, in this case, Eurasian reed warblers ...

Australian migratory moths use the night sky to maintain their course when they travel long distances to shelter in cool caves during the arid summer. Kenneth J. Lohmann is in the Department of ...