The authors carried out a simple preference test in groups of mice. Mice were allowed to choose between an unsoiled cage and cages that had not been changed for 1 d, 7 d or 14 d. When evaluating ...

ALTHOUGH the tinkling sound ofliquid feed is soothing as you stroll between the rows of ripening fruit, the Hydroponicum at Achiltibuie in the western Highlands is no place to be if you have a ...

Ever notice how a dried coffee stain has a thicker outer rim, while the middle of the stain remains almost unsoiled? This 'coffee ring effect' also occurs in other materials. Researchers from the ...