Arq reports strong Q1 2025 results despite cash flow challenges and delays in GAC production. Read more on ARQ stock here.

"These are a class of compounds that persist." Federal government blocks cleanup funds as city officials scramble to contain ...

Per- and polyfluoroalkyl substances (PFAS) have emerged as one of the most significant environmental challenges of our time.

Delivered 25% YoY revenue growth driven by PAC business turnaround Achieved 8th straight quarter of double-digit YoY ASP ...