TechKnow

Al Jazeera Eng

Thursday 9 July 2020  04:30 - 05:00 (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) Thursday 9 July 2020 04:30 - 05:00