Tasmanian devils: Running out of time
Tasmanian devils are in jeopardy. Over the last 20 years, a rare cancer has killed over 80% of the wild Tasmanian devil population. And now researchers know that this cancer is transmissible- and has a 100% mortality rate. The disease is called DFTD, or devil facial tumor disease, and it’s thought that DFTD is trasmitted […]