Saber teeth – the long, sharp, blade-like canines found in extinct predators such as Smilodon – represent one of the most ...

Hippos, which are aggressive, have sharp teeth and weigh up to 2,750kg (three tons), kill an estimated 500 people every year in Africa. Tourism earned Kenya $1.2bn (£950m) last year, with 1.4 ...

Like ivory, hippo teeth and tusks are often used ... no future - UN Ten countries in West and Central Africa say there has continued to be a sharp decline in numbers, due to poaching and land ...