Scientists Study Pigs on the Water Wagon
DENMARK - Do outdoor pigs drink during the night? This is what scientists at Aarhus University are investigating in connection with the requirement that pigs should have access to frost-free water around...

Researchers produce tail-biting guide
DENMARK - Researchers in Denmark have developed a computer program that can link behavioural observations with statistics in an attempt to find the causes of tail biting in an individual herd.