Saber teeth — the large canines — are pretty fearsome. These fangs have evolved at least five times in predators that are now extinct, but there's been something of a mystery as to why.

A fully grown panda is far too formidable a foe for most ... pandas can protect themselves as well as most other bears by using their physical strength, and powerful jaws and teeth. Pandas can grow up ...

In breeding centres and zoos, workers will actually switch the babies around so both panda cubs get enough milk from the mother. Although giant pandas eat fruit and bamboo, they have teeth that ...