The purple frog, or Nasikabatrachus sahyadrensis ... The montane rainforest home of this strange-looking species is considered a global biodiversity hotspot and an evolutionary transition zone ...

I n 2003, scientists described a new family of frogs – the first time such a discovery had been made among the anurans in around 70 years. Their prize was a weird one, a purple frog described as ...

This frog mysteriously re-evolved a full set of teeth This frog mysteriously re-evolved a full set of teeth He spent his career studying a frog. Then he discovered its true identity. He spent his ...