Global warming could make humans shorter, warn scientists who claim to have found evidence that it caused the world’s first horses to shrunk nearly 50 million years ago.
In fact, a team from the universities of Florida and Nebraska says it has found a link between the Earth heating up and the size of mammals -- horses, in this case, the last time the world heated up.
The scientists used fossils to follow the evolution of horses from their earliest appearance 56 million years ago.
As temperatures went up their size went down, and vice versa; at one point they were as small as a house cat, said Dr Jonathan Bloch, curator of the Florida Museum of Natural History, was quoted by the "Daily Mail" as saying.
The scientists say that the current warming could have the same effect on mammals -- and could even make humans smaller.
"Horses started out small, about the size of a small dog like a miniature schnauzer. What’s surprising is that after they first appeared, they then became even smaller and then dramatically increased in size, and that exactly corresponds to the global warming event, followed by cooling," Dr Bloch said in the "Science" journal.
vice versa：片語，反之亦然。例句：I don’t like him, and vice versa.（我不喜歡他，他也不喜歡我。）
curator：名詞，（博物館）館長。例句：A museum curator is generally trained at the university level as an art historian.（博物館館長通常受過大學程度的藝術史學者訓練 。）
correspond：動詞，符合；一致[（+to/with）]。例句：I assure you my actions will correspond with my words. （我向你保證， 我將言行一致。）