There are three major ways by which the rate of genetic drift can be modelled in the simplest type of population: increase in variance of allele frequencies; approach to identity by descent of all ...

A survey of 96 primatological articles revealed that cage location of research monkeys is rarely mentioned, although the environment of upper and lower row-housed animals markedly differs in terms of ...

The jury in the trial of Michael Ormandy has found him guilty of murder. The 34-year-old, of Linacre Lane in Litherland, had denied murdering his girlfriend Rebekah Campbell. She was stabbed to death ...

Animals in the laboratory need the legally required "empty space" to meet their basic spatial requirements for postural adjustment, but they also deserve functional structured space for ...

NEWCASTLE, England — In a crowded bar, on a dark street, or across a parking lot, the human brain makes snap judgments about who poses a threat. Scientists have long known that height and muscle mass ...