Osterholm says that the primary kind of birds impacted by the flu is migratory waterfowl, like geese and ducks, and these ...

The enormous structure, which is made up of gas leaking from the exoplanet's atmosphere, is being blown by stellar winds like a giant "windsock ... forms when "stellar wind" blows the leaking ...

Windsocks show which way the wind is blowing and how fast it is. Have a go at creating your own colourful windsock with the video below. Emma-Louise: Hi! Let's make a rainbow windsock that blows ...