Devin Nunnari, Author at Signal Cleveland

Energy and Environment

How data centers could affect Northeast Ohio’s power grid, water use and air quality

by Devin Nunnari July 21, 2026July 21, 2026

What we know about the power data centers use — and how they can impact air quality.

News

‘Tremendous joy’ to be found as young Greater Clevelanders tackle climate challenges

by Devin Nunnari March 20, 2026April 7, 2026

illustration that shows water with trash in it, a plastic bottle and fish and then a human body.

Yes, there are microplastics in Lake Erie. Here’s what you need to know

by Devin Nunnari January 6, 2026April 7, 2026

Ohio could lose Clean Water Act protections for 96% of wetlands and streams under proposed EPA rule

by Devin Nunnari December 26, 2025April 7, 2026

A young sturgeon splashes into the Cuyahoga River during Sturgeonfest at Rivergate Park in Cleveland on Saturday, Oct. 4, 2025. Credit: Michael Indriolo / Signal Cleveland / CatchLight Local

News

As the Cuyahoga River sees a comeback, lake sturgeon return home to their ancestral spawning grounds

by Devin Nunnari October 16, 2025April 7, 2026