Matt Simon is a senior staff writer at Grist. He’s the author, most recently, of A Poison Like No Other: How Microplastics Corrupted Our Planet and Our Bodies.
A Poison Like No Other: Excerpt
If you were to somehow instantly remove all the particles from ocean waters and sediments, they’d live on by transferring from gut to gut. Everything eats, everything gets eaten, and microplastics go along for the ride.
June 10, 2025
Beneath Greenland’s ice lies a climate solution — and a new geopolitical battleground
Already a land of rapid climatological change, Greenland could soon grow richer — and more powerful on the world stage. Ton by ton, its disappearing ice will reveal more of the mineral solutions to the world’s woes.
March 26, 2025
How states will keep fighting for climate progress under Trump
In his second term, Trump has signaled he would attack Joe Biden’s climate policies any way he can, increase fossil fuel production, and stymie the expansion of renewable energy. Yet he may not be as successful as he hopes, because states will once again take action.
January 17, 2025
He’ll try, but Trump can’t stop the clean energy revolution
All told, climate progress has been unfolding on so many fronts for so many years — often without enough support from the federal government — that it will persist regardless of who occupies the White House.
November 19, 2024
Heat pumps are expensive. What if billionaires bought them for everyone?
Be it in an apartment in New York City or a single-family home in the Dallas suburbs, a heat pump can work more efficiently and more cleanly than any fossil fuel system.
August 7, 2024