TechKnow

Al Jazeera Eng

Friday 10 July 2020  03:30 - 04:00 (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) Friday 10 July 2020 03:30 - 04:00