TechKnow

Al Jazeera Eng

Wednesday 8 July 2020  10:30 - 11:00 (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) Wednesday 8 July 2020 10:30 - 11:00