Air pollution contributes to millions of deaths each year. But cities are proving change is possible.
Together with @CleanAirFund and @c40cities, we’re expanding @BreatheCities to include Addis Ababa and @MADRID, helping more mayors use data, community engagement, and smart
Methane is one of the biggest drivers of climate change - and one of the biggest opportunities for action against it.
At #LCAW2026, @BloombergDotOrg and @UNEP's International Methane Emissions Observatory announced a shared ambition to help countries detect and respond to 80% of
A big day at #LCAW2026 🌍
Today, leaders from around the world came together to strengthen partnerships and accelerate climate action.
🤝 @MikeBloomberg hosted @UN Secretary-General @antonioguterres for a special address on the climate and energy crises
🌱 @BloombergDotOrg and
Methane is responsible for about a third of today’s global warming.
UNEP and @BloombergDotOrg are stepping up efforts to help countries investigate and act on major methane leaks detected from space, with a goal of reaching an 80% response rate by 2030.
unep.org/news-and-stori…
Summer learning can make a lasting difference - and be fun!
Our Summer Boost program is helping students at nearly 460 charter schools in seven U.S. cities accelerate learning and build momentum for the year ahead. Read more about it in @The74.
Over 39,000 charter school students in @BloombergDotOrg’s Summer Boost gained, on average, nearly a month more learning in math and two and a half extra weeks in reading, new research shows buff.ly/kNdd33y
Clean air saves lives.
That’s why we’re expanding @BreatheCities with our partners @CleanAirFund and @c40cities to include Addis Ababa, Ethiopia and @MADRID.
By combining real-time air quality data, community engagement, and targeted policy action, Breathe Cities is helping
Protecting the ocean is essential to protecting our future.
🌊 Today, we announced a new $260 million commitment to expand the Bloomberg Ocean Initiative.
This support will help create new marine protected areas, strengthen fisheries management, protect coral reefs, and support
🔴 LIVE NOW: The @EarthshotPrize Finalists & Winners are joining global leaders in climate, business, philanthropy, & the public sector at the Earthshot Prize Impact Assembly to scale the impact of innovative environmental solutions.
HAPPENING NOW: I'm about to introduce @UN Secretary-General @antonioguterres, who will deliver a landmark address on climate and clean energy at #LCAW2026.
Learning doesn't stop when summer starts.
📚Summer Boost is supporting seven cities across the country invest in their students and help them stay engaged, build confidence, and strengthen literacy and math skills through summer learning programs.