What Are Winglets For? Why Airplane Wings Are Curved Up At The End
Winglets are used by airlines for a good reason — they save companies money by allowing airplanes to fly more efficiently, ...
Air pockets found in bones of Alvarezsauridae skeleton for the first time
A team of archaeologists and paleontologists from Argentina, the U.S. and China has unearthed the first known example of a ...
Ireland's neolithic passage tombs were not just the burial place of the elite
In County Meath in eastern Ireland sits the world heritage site of Brú na Bóinne. The late 4th millennium BC megalithic tombs ...