The Tipping Points of Climate Change — and Where We Stand | Johan Rockström | TED
14:59
The Next Global Superpower Isn't Who You Think | Ian Bremmer | TED
16:24
See what three degrees of global warming looks like
18:07
My Search for Proof Aliens Exist | Avi Loeb | TED
19:32
Can We Restore Earth’s Climate? | Dr Johan Rockström
18:07
New Evidence We Are Entering An Ice Age Termination Event - EXPLAINED
24:52
The Most Useful Thing AI Has Ever Done
14:11
Inside Africa's Food Forest Mega-Project
14:53