The evolution of dog breeds in the past 100 years
Selective breeding has dramatically transformed dogs over the last 100 years, often at the expense of their health. Modern ...
PBS3 个月
Evolution of the Dog
From Pekingese to St. Bernard and greyhound, dogs come in such startling variety it's easy to forget they belong to the same species. The profusion of breeds today -- at least 150 -- reflects ...
来自MSN21 小时
The Science Behind a Dog’s Sense of Smell
A dog’s sense of smell is nothing short of extraordinary. While humans primarily rely on sight to understand the world, dogs ...
Business Insider8 年
Dog breeds after 100 years of breeding
An curved arrow pointing right. The Science of Dogs blog compared popular dog breeds from the 1915 book "Dogs of All Nations" to their current day counterparts. Produced by Emmanuel Ocbazghi ...
Nature2 年
Genetics of Dog Breeding
The mitochondrial genome was used because of earlier work by Vilà that showed the nuclear genomes of dogs and wolves to be too similar to study their molecular evolution. On the other hand ...