Crisis Recovery

Climate disinformation back to denying it exists, says UN's Melissa Fleming

Climate Disinformation Back to Denying It Exists, Says UN’s Melissa Fleming | GZERO Media

People are a lot more worried about climate change than they used to be. And they are also very concerned about disinformation related to climate.

"We're seeing a disturbing spike in disinformation around climate change," Melissa Fleming, the UN's Under-Secretary-General for Global Communications, says during a Global Stage livestream conversation hosted by GZERO in partnership with Microsoft.

But what's more troubling is that the disinformation super-spreaders, she adds, have "returned now to the complete denial narrative" — it's a hoax.

Who's driving it? Advertising investments from fossil fuel companies, which for Fleming is greenwashing we should no longer tolerate.

Watch the full Global Stage livestream conversation "The Road to 2030: Getting Global Goals Back on Track."

More For You

US President Donald Trump participates in an arrival ceremony at Beijing Capital International Airport during his visit to the country, in Beijing, China, on May 13, 2026.
REUTERS/Evan Vucci

Xi Jinping will welcome Donald Trump with lots of pomp and circumstance. The summit, though, will be short on substance.

- YouTube

Ian Bremmer breaks down the complicated reality inside Venezuela after Nicolás Maduro’s removal from power. While the Trump administration sees the operation as a major foreign policy victory, Ian argues the harder challenge is only beginning; turning Venezuela into a stable economy and a representative democracy.

Noam Bettan from Israel with the song "Michelle" are on stage at the 70th Eurovision Song Contest (ESC) during rehearsals for the first semi-final on May 12, 2026, in the Stadthalle.
Jens Büttner/dpa via Reuters Connect

Even Eurovision cannot escape geopolitics, South Africa’s constitutional court opens door to Ramaphosa impeachment vote, Zelensky’s former right-hand man accused in corruption probe