The Pech Merle spotted horses have been one of the key lines of evidence put forward in support of the notion Upper Palaeolithic cave depictions relate to a concern for the supernatural. Recent findings from genetics has cast doubt on this notion in confirming that such horses actually existed during the Upper Palaeolithic in Europe and therefore it is possible real, rather than fictitious, hor...

the european court lifted the italian ban on pre-implantation diagnostics (pgd). as such the court accepted pgd as a generally accepted means for medically assisted procreation, which may have consequences for other member states prohibiting pgd.

OBJECTIVES Second-hand smoke (SHS) can attain high concentrations in cars. To protect children's health, nine Canadian provinces have enacted legislation prohibiting smoking in privately owned vehicles when children are present; Quebec is the only province with no such legislation. The objective of this study was to estimate the proportion of smokers in Quebec who smoke while travelling in a pr...

In northern China, the recent eco-environment protective policies played a very important role in the ecological environment protection and rehabilitation. To better understand the quantitative effect of the prohibiting grazing policy on grassland desertification reversal process, in this paper, Yanchi County was selected as a case study to conduct a quantitative research on the effect of prohi...

Chimpanzees (Pan troglodytes) and bonobos (Pan paniscus) (Study 1) and 18- and 24-month-old human children (Study 2) participated in a novel communicative task. A human experimenter (E) hid food or a toy in one of two opaque containers before gesturing towards the reward's location in one of two ways. In the Informing condition, she attempted to help the subject find the hidden object by simply...