Videos
  • Climate change denial draws headlines. But is it actually an obstacle to climate action?
  • A great majority of Americans say they're concerned about climate change.
  • The real roadblock is our unwillingness to pay money to help stop climate change.


Why the ocean you know and love won’t exist in 50 years

Can sensitive coral reefs survive another human generation?

Videos
  • Coral reefs may not be able to survive another human decade because of the environmental stress we have placed on them, says author David Wallace-Wells. He posits that without meaningful changes to policies, the trend of them dying out, even in light of recent advances, will continue.
  • The World Wildlife Fund says that 60 percent of all vertebrate mammals have died since just 1970. On top of this, recent studies suggest that insect populations may have fallen by as much as 75 percent over the last few decades.
  • If it were not for our oceans, the planet would probably be already several degrees warmer than it is today due to the emissions we've expelled into the atmosphere.
Keep reading Show less

Tech billionaires could end climate change. So why aren’t they?

David Wallace-Wells points out that the people who can save the world just aren't all that interested.

Videos
  • Saving the world from the apocalyptic impact of climate change should be a dream for many Silicon Valley titans concerned about legacy, says David Wallace-Wells, and yet few are dedicating themselves to addressing the catastrophe.
  • Negative emissions technology funded by Bill Gates exists. It would cost $3 trillion per year to operate and would mean human industry could continue at current levels without global warming.
  • That figure sounds astronomical, however global subsidies to fossil fuel industries cost $5 trillion per year.
Keep reading Show less

Earth at 2°C hotter will be horrific. Now here’s what 4°C will look like.

This is what the world will be like if we do not act on climate change.

Videos
  • The best-case scenario of climate change is that world gets just 2°C hotter, which scientists call the "threshold of catastrophe".
  • Why is that the good news? Because if humans don't change course now, the planet is on a trajectory to reach 4°C at the end of this century, which would bring $600 trillion in global climate damages, double the warfare, and a refugee crisis 100x worse than the Syrian exodus.
  • David Wallace-Wells explains what would happen at an 8°C and even 13°C increase. These predictions are horrifying, but should not scare us into complacency. "It should make us focus on them more intently," he says.
Keep reading Show less