If birds left tracks in the sky, what would they look like ... so must a pattern form in the wake of a flying bird. But of course birds in flight leave no trace—at least none visible to the ...

Do you know why blue-footed boobies have blue feet? Author Laura Erickson does, and you’ll find the answers to this and many ...

Birds come in all shapes, sizes, and colors, and their ability to soar through the skies has always captivated us. But when ...

If the wind is blowing behind them, the birds fly high up in the sky where the wind will increase their speed. Do birds migrate to Northern Ireland? Birds do migrate to Northern Ireland!

Nearly 200 incidents of birds flying into buildings and transparent ... because they will be tricked by the unreal images they see through the glass,” she said. An animal expert explains the ...