Declared extinct decades ago, the Tasmanian tiger - or thylacine - still sparks rumors, sightings, and debates. In this video, we explore the evidence: mysterious footage, eyewitness accounts, and the ...

The loss of crucial genes over millions of years before the arrival of humans in Australia may have left thylacines more vulnerable to extinction. The thylacine, or Tasmanian tiger (Thylacinus ...