TechKnow

Al Jazeera Eng

Saturday 17 August 2019  20:30 - 21:00 (30 mins)
Ivory poachers are devastating the world's elephant population; Techknow is teaming up with scientists using DNA and carbon dating to help track them down.

TechKnow (Al Jazeera Eng) Saturday 17 August 2019 20:30 - 21:00