资讯

Thailand has up to 3,500 elephants in the wild. The population has been increasing in recent years, but it is still a fraction of the estimated 300,000 wild elephants that lived in the country at ...
our bicep pulls on our forearm bones and that causes them to swing up around our elbow joint. But in an elephant trunk, there are no bones to pull and no joints to hinge on. The muscles take on ...