• 7 years ago
TechKnow explores scientists' last-ditch conservation effort to save the world's smallest porpoise from extinction.

Recommended

6:19
I
Up next
Playground Season 4 Promotion: Munawar Faruqui, Elvish Yadav, Urfi Javed & Others , FULL VIDEO
Boldsky
3:19
Mexico wetlands: Conservationists race to protect biodiversity
Al Jazeera English
25:00
China’s Underwater Hunt | 101 East
Al Jazeera English
2:37
Weddell Sea: Scientists investigate unexplored Antarctic sea floor
Al Jazeera English
2:46
With world's oceans in danger, Mexico’s Cabo Pulmo shows the way
Al Jazeera English
10:22
Saving New Zealand's prehistoric giant weta - earthrise
Al Jazeera English
49:50
Yuval Noah Harari: Technology is humanity's biggest challenge | Talk to Al Jazeera
Al Jazeera English
2:06
World faces catastrophic risks over insects' road to extinction
Al Jazeera English
2:02
Scientists test plastic-eating enzyme in bid to fight pollution
Al Jazeera English
25:00
Longevity: Journey into the blue zone - TechKnow
Al Jazeera English
24:18
Journey to the Arctic - TechKnow
Al Jazeera English
2:18
Saving the almost extinct vaquita porpoise
Al Jazeera English
47:26
Al Jazeera World - PRG-E-AJW-Senegal-Islands_41371752
Al Jazeera English
24:10
Vision for the blind: Disabled life enhancements - TechKnow
Al Jazeera English
25:05
Women Make Science: From the Lab to Lake Victoria | Featured Documentary
Al Jazeera English
1:48
Australia koalas 'on verge of extinction'
Al Jazeera English
25:12
Planet SOS: Transforming the way we use land and its resources
Al Jazeera English
24:00
Who's killing the elephants?
Al Jazeera English
3:13
Sierra Leone resumes timber exports, worrying environmentalists
Al Jazeera English
25:55
Planet SOS: Where will climate refugees go when the tide rises?
Al Jazeera English
24:45
Food: Farming for the Future - earthrise
Al Jazeera English
1:44
Rare opportunity to study planets as Mercury passes Sun
Al Jazeera English
46:03
Iraq's Dying Rivers | Al Jazeera World
Al Jazeera English
25:45
Essam Heggy on the Nile: 'Great river but in a challenging place' | Talk to Al Jazeera
Al Jazeera English
2:29
UK: Endangered beaver making a comeback
Al Jazeera English