Researchers have developed an artificial cellular model which faithfully reproduces the characteristics of dog's skin and which will allow, therefore, the carrying out of various lines of research related to skin biology and pathology without the need to use live animals.

Many products, such as golf clubs or cameras, are designed for consumers of a certain skill level. However, deciding what product would be most appropriate is often based on skewed self-assessment, leading to a purchase of equipment that may be too advanced or too basic. A revealing new study shows how these choices may be affected by marketing strategies and provides insight into how consumers can better select the right products for their particular skill level.