Finding accurate navigation at sea has been one of mankind’s toughest nuts to crack. Not so much the direction you’re headed — expert ancient sailors from Phoenicians to Chinese to Polynesians learned ...
Eurasian reed warblers captured during their spring migrations and released after being flown 1,000 kilometers to the east can correct their travel routes and head for their original destinations, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback