An Aldehyde is an organic compound containing a terminal carbonyl group. This functional group, which consists of a carbon atom which is bonded to a hydrogen atom and double-bonded to an oxygen atom (chemical formula O=CH-), is called the aldehyde group.
Berchtesgaden-a town in Bavaria The town of Berchtesgaden is located near Hitler's Eagle's Nest (Kehlsteinhaus) and can be easily reached by train; there are several hotels and it is an inexpensive place for tourists to stay overnight.
A 12-year-old boy has set a world record after discovering the largest European wasp nest on a property Down Under. Jordan Waddingham scoured through bushland at Karoola, north east of Launceston in Tasmania to unravel the plague of wasps after his mother Stephanie offered him $20 to locate the nest.