TechKnow

Al Jazeera Eng

Sunday 18 August 2019  15:30 - 16:00 (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) Sunday 18 August 2019 15:30 - 16:00