Birds have feathers and a beak and lay hard-shelled eggs. Many birds are able to fly using their wings, but others such as ostriches are flightless and unable to fly. Some birds like penguins instead ...

There are around 11,000 species of bird living on our planet. They come in all shapes, colours and sizes, but which is the biggest of them all? From the tallest and the heaviest to giant nests and ...

Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...

The Araripe Manakin (Antilophia bokermanni) is one of the rarest birds in the world, found only in a tiny forested valley in Brazil at the base of the Araripe Plateau. This critically endangered ...

Listen to the fluted chorus of a Wood Thrush, a beautiful song known to inspire artists and enliven eastern forests each summer. Now hear the gruff squawk of an American Crow. Which is the songbird?

Birds are commonly associated with tranquility and freedom. But for every singing cockatiel with a cute Instagram, there’s a terrifying pelican that can crush a baby crocodile in one bite. While the ...

"Myna" isn't a scientific family or genus-it's a common name used for several starlings, especially Acridotheres (city/introduced mynas) and Gracula (hill mynas).