The aircraft that may fly like a flock of geese
Some species of birds like geese save energy by flying in close formation. Airliners could use a similar trick to burn less ...
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What and when to feed birds in a garden — wildlife experts reveal the best types of food to give them a helping hand
One of the great joys of having a garden is to get winged visitors dropping by. Birds are not only pleasant company, but also play an important part in maintaining a healthy garden ecosystem, so ...