Speartooth shark in Melbourne aquarium.

In: Research, Shark sightings

PORT ROPER (Australia)- Charles Darwin University (CDU) researchers and First Nations Yugul Mangi Rangers have discovered a new population of a rare and threatened Speartooth Sharks in the Northern Territory’s Roper River.  The Speartooth Shark or Glyphis glyphis is currently listed as Critically Endangered under Australia’s national environmental legislation, with a veryContinue Reading

In: Research

STANFORD (USA)- Not many animals can change their habitat from saltwater to freshwater. There are many reasons for that. As for sharks this reason is quite obvious: they sink. But how about the bull shark? A new study was published last week in the Journal of Experimental Biology and confirms Continue Reading