Vikings were producing various metal alloys as early as the 8th century. (Image: homostock / iStock)
The manufacture of metal alloys played an important...
Pregnancy in humans is associated with special challenges: the pelvic floor must provide a support function, but still allow childbirth. (Image: damircudic /...
A study provides quantitative information on bubbling in beer. (Image: LoveTheWind / iStock)
It should be sparkling: Tiny carbon dioxide bubbles make beer refreshing...
It lives up to its name once again: in the bizarre "alien" mantis from the Peruvian rainforest, biologists have discovered an organ previously unknown...
Certain scents trigger our memory, arouse emotions. The reason for this is the limbic system. (Image: pixabay.com, PublicDomainPictures)
Smells often awaken certain memories...
About one million DNA samples were analyzed by biochips for the study on the basics of hemorrhoidal disease. (Photo: Oliver Franke, Uni Kiel)
Unpleasant...