Are you ready to #MakeBillionairesPay? Saturday, September 20, 2025 • 12:00 pm E 46-49th St & Park Ave, NYC • Map From record-breaking heat and wildfire smoke to skyrocketing rents and abortion bans, the crises are piling up — and a tiny circle of billio…

Join the Mass Call for Make Billionaires Pay! Tuesday, August 26th at 7pm This summer’s record heat, smoke-choked skies, and soaring grocery bills all point to the same culprit: a billionaire class willing to torch our democracy and our planet for profit. Whi…

Mark your calendar! A Big Weekend for Climate Activists September 20-21, 2025 March on Saturday, celebrate clean energy on Sunday! As world leaders gather for the annual UN Climate Week at the end …

Stop the Williams NESE pipeline! Actions you can take Do we want a new fracked gas pipeline buried in the seabed off our shores? An expensive project that we don't need, that would pollute our waters, harm marine life, and worsen the climate crisis? No! Pitch …

We need your help to stop Trump’s Williams NESE Pipeline   Dear 350Brooklyn Activists,   Like many of you, we are furious that one of the results of Trump’s two new executive orders:…

Help STOP Trump’s Williams NESE Pipeline AGAIN REMINDER that Williams Transco (Gas Company) has again submitted a proposal, via Donald Trump’s directive, to build the same fracked gas pipeline we defeated five years ago…And WE STILL NEED TO ACT FAST to STOP IT…

Discover how microplastics impact your health—and what you can do about it 📆 Thursday, July 17 • 7:00 pm over Zoom    Join 350Brooklyn on Wednesday, July 17 at 7:00 pm for …

Solar Session: Support 350BK at this special event Sunday, July 13 • 6:00 to 9:00 pm • McCarren Park House, 855 Lorimer Street, Brooklyn Join us for a concert to benefit 350Brooklyn at McCarren Park House on Sunday, July 13 from 6:00 to 9:00 pm, featuring liv…

We’re bringing a message of climate resilience to this year’s Mermaid Parade Hi John,   This Plastic Free July, 350Brooklyn is taking on microplastics—those invisible plastic fragments that pollute our air, wa…

Assembly Speaker Heastie refused to bring the Plastic Packaging Bill up for a vote on the final night of the session, claiming there was insufficient support, despite a majority of 80 Assembly members having signed on. 2025 Albany Session debrief tonight! Wha…

Photo: Michael Paulson for PSC CUNY Testify! Cap & Invest hearing Thursday, June 12 • 12:00 noon 47-40 21st Street, Long Island City What could push emissions way down and raise billions for climate investments here in New York State? The proposed Cap &a…