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Climate
“It means building peace, having a very strong and well-equipped intellectually oversight machinery, to have a scenario-building machinery, to have early warning systems in place,” she tells GZERO Media’s Tony Maciulis on the sidelines of the Paris Peace Forum. Espinosa calls for a “refocus, not austerity,” to strengthen the UN’s early warning systems and invest in prevention. “One dollar in prevention saves a thousand in response,” she notes.
Turning to climate, she urges faster action ahead of COP30 in Brazil, warning that progress “is not matching the science.” Latin America, she says, must lead with resilience and unity despite political divides.
This conversation is part of GZERO Media’s Global Stage series, presented in partnership with Microsoft.
At the UN, President Trump called climate change a "con job" and a "scam." But here's the thing, says Eurasia Group's Franck Gbaguidi, it doesn't matter what you call it, it matters what you do about it. And so far, Trump has changed how we talk about climate change, but not what's being done about it.
President Trump has made it a mission to roll back the clock on climate policy, like withdrawing again from the Paris Climate Agreement, doubling down on fossil fuels or demonizing offshore wind. But really, when it comes to action, that's pretty much about it.
What he has done is changed the way sustainability advocates, world leaders, or even large corporations, are talking about climate change. So now they no longer talk about energy transition, but they talk about energy security. Before you couldn't talk about nuclear power here in New York during climate week because Fukushima and many other incidents, now there's an excitement that we've never seen before.
France, Egypt, South Korea, all these countries are ramping up efforts and they're doing so under the framework of energy security. Take climate change. We no longer talk about climate change per se, but we focus on water security. That's because people can deny that climate change exists, but they won't deny droughts, they won't deny floods. Take the US and Mexico and all of the water access issues at the border. Take China and India when it comes to dam constructions and all of the controversies that come with it. Same thing with Greece and Bulgaria and their water agreement. Water stress has become a major issue, and work is being done both on the policy side and on the investment side to ensure that we have the right technology to address the problem.
Final example, emission reductions. We no longer talk about it now we focus on adaptation. So you're not hearing as much about those big, shiny targets to reduce emissions. That era is pretty much over and done with. Most countries are no longer announcing ambitious targets, they're focusing on adaptation. Take India, for instance, where outdoor workers now, for a big part of the year, can only work until 10:00 a.m before it gets too hot. So it's about addressing the world that we live in today rather than preventing one we don't want to live in tomorrow.
So why does it matter? If you watch the news, you may think that we are in a "stop the clock" moment. Big countries are pulling out of climate accords. They're no longer prioritizing the topic. I mean, here in New York at the UN, artificial intelligence and many other hot button issues have basically pushed climate to the back burner. But that is in fact hot topic. There is still plenty being done. So yes, Trump will keep calling climate change scam. But that won't stop what companies, investors, and world leaders are doing to address it.
As the world speeds up the transition to renewables and away from fossil fuels, China is betting bigger than anyone else on the energy technologies that will power the world for decades to come. Environmentalist and author Bill McKibben joins Ian Bremmer on GZERO World to talk about Beijing’s wholehearted embrace of clean energy compared to the US. It’s not just that they’re manufacturing solar panels or putting up wind farms, McKibben says, they’re investing in a technology that will transform the global economy.
Energy demand is rising, driven in large part by data centers that power AI, and McKibben argues that the only way to meet that demand is with cheap, clean energy. While it’s true China still burns large amounts of coal, increasingly it’s used as a second or third tier power source because of the cost compared to solar and wind. China’s investment in renewable energy gives them a competitive edge in technologies that will reshape the balance of power—literally and figuratively.
“China become the world's first electro state,” McKibben says, “They're learning how to use that flood of cheap clean energy to run everything around them.”
GZERO World with Ian Bremmer, the award-winning weekly global affairs series, airs nationwide on US public television stations (check local listings).
New digital episodes of GZERO World are released every Monday on YouTube. Don't miss an episode: subscribe to GZERO's YouTube channel and turn on notifications (🔔). GZERO World with Ian Bremmer airs on US public television weekly - check local listings.
Over the past decade, renewable energy has exploded. Technology is improving. Costs are plummeting. This is now the fastest energy transition in human history. But just as the world goes all in on renewables, the US is doubling down on fossil fuels. Does it risk being left behind in the race to power the future? Environmentalist and author Bill McKibben joins Ian Bremmer on GZERO World to discuss the sudden and overwhelming surge of clean energy installation and generation over the past two years, China’s push to dominate the renewable market, and whether the Trump administration’s policies will put the US at a disadvantage.
The White House has cancelled funding solar and wind projects and is pushing other countries to buy more oil and gas, but McKibben says the scale and pace of the global energy transformation is just too powerful to ignore. McKibben’s new book, "Here Comes the Sun," argues that renewables aren’t just a climate fix—they’re a political and economic opportunity to reshape our future. He has no doubt that 30 years from now, we’ll run the planet on sun and wind simply because of economics, but also warns the world will face serious problems if it takes that long to get there
“Fossil fuels become harder to get over time. Renewable energy is the opposite,” McKibben says, “We now live on a planet where the cheapest way to make energy is to point a sheet of glass at the sun.”
GZERO World with Ian Bremmer, the award-winning weekly global affairs series, airs nationwide on US public television stations (check local listings).
New digital episodes of GZERO World are released every Monday on YouTube.Don't miss an episode: subscribe to GZERO's YouTube channel and turn on notifications (🔔). GZERO World with Ian Bremmer airs on US public television weekly - check local listings.
Is the clean energy revolution finally here? Over the past few years, the world has experienced a sudden and overwhelming surge in renewable energy installation and generation, outpacing even the most optimistic predictions from experts. This week on the GZERO World Podcast, Ian Bremmer talks to with Bill McKibben, an environmentalist and author, about the stakes and scale of the global energy transformation. His new book, "Here Comes the Sun," argues renewables aren’t just a climate fix—they’re a political and economic opportunity.
Costs from solar and wind have dropped so dramatically in the last 36 months that they’re now the cheapest way to produce electricity worldwide. And energy independence has become a national security issue amid so much global instability. But while China and Europe are pushing ahead in the race to power the future, the Trump administration is doubling down on fossil fuels. What happens if the US puts the brakes on clean energy, just as the rest of the world hits the gas? Or rather... plugs in the solar battery? Do we risk being left in the dark?
Subscribe to the GZERO World Podcast on Apple Podcasts, Spotify, Stitcher, or your preferred podcast platform, to receive new episodes as soon as they're published
President Trump has made no secret of his distaste for wind and solar and preference for fossil fuels. His administration has canceled subsidies for renewable projects, lifted drilling restrictions on federal land, and is pressuring allies to buy more American oil and gas. On Ian Explains, Ian Bremmer breaks down the reality of the energy transition and whether US policies will slow down global progress in moving toward a renewable future.
No matter what the White House says, the incentives for renewables are hard to ignore. From Texas to Saudi Arabia, India to China, governments all over the world are embracing solar and wind not just for the planet, but for economic and security reasons. Clean energy is now the cheapest power source almost everywhere. And, amid rising instability, energy independence has become a safety and security issue. You can’t embargo the sun. No one controls the wind. Fossil fuels still matter, but the question is no longer if the world will transition. It's how fast.
GZERO World with Ian Bremmer, the award-winning weekly global affairs series, airs nationwide on US public television stations (check local listings).
New digital episodes of GZERO World are released every Monday on YouTube. Don't miss an episode: subscribe to GZERO's YouTube channel and turn on notifications (🔔). GZERO World with Ian Bremmer airs on US public television weekly - check local listings.
Nvidia CEO Jensen Huang speaks to media members after the opening ceremony for the China International Supply Chain Expo in Beijing, China July 16, 2025.
China targets Nvidia over security fears
Beijing has summoned Nvidia execs over allegations that the US company’s H20 AI chips pose a security risk, claiming they can track locations and be remotely disabled. This comes just weeks after Congress approved sales of the highly-coveted chips to China despite lingering concerns about helping Washington’s biggest tech rival. Beijing, for its part, wants Nvidia chips to help grow its AI sector, but also worries that Nvidia could crowd out domestic chipmakers like Huawei.
Trump sends his Middle East Man to address Gaza crisis
Trump’s envoy Steve Witkoff is en route to Israel to address the humanitarian crisis in Gaza. The trip comes amid rising international outcry over Israel’s restrictions on the entry of aid to the besieged strip – Trump himself even disputed Israeli PM Benjamin Netanyahu’s claim that there is “no starvation” there. However, Trump also slammed Canada’s new pledge to recognize Palestine this fall, saying that the move – which follows similar pledges from France and the UK – would wreck US-Canada trade talks.
Hezbollah rejects calls to disarm
The Lebanese militant group flatly rejected recent calls to lay down its weapons, saying that to do so would only serve Israel’s interests. The US is pressuring Lebanon to disarm the Iran-backed group as part of wider peace negotiations with Israel, which has continued to pound the group’s strongholds despite a ceasefire. Hezbollah, heavily weakened after the most recent war with Israel, has privately weighed scaling back their arsenal. Read about what it would take for Hezbollah to disarm here.
What we’re ignoring: Myanmar’s power move
Myanmar’s military has lifted the country’s state of emergency and handed power to a nominally civilian-led interim government ahead of December elections. But Min Aung Hlaing, who led the 2021 coup that entrenched the junta, remains in control as acting president and army chief. The elections, which come as the junta battles several armed insurgencies, are seen as a farce meant to legitimize the army chief's rule. Opposition parties are either barred from running or boycotting the vote.