As regulators investigate and lawmakers lament the Feb. 3 train derailment at the Ohio-Pennsylvania border that released carloads of toxic chemicals into the atmosphere, state officials have expressed ...

Scot Miller is an assistant professor in Johns Hopkins University's Department of Environmental Health and Engineering whose research focuses on greenhouse gas emissions and air pollution. His ...

US Special Presidential Envoy for Climate John Kerry at the COP27 climate conference in Sharm el-Sheikh, Egypt — JOSEPH EID US climate envoy John Kerry urged Pacific island states on Thursday to join ...

The world is moving in a perilous direction when it comes to planet-warming methane emissions, which are soaring to record highs driven largely by human activity, new research warns. In April of this ...

A data visualization showing a map of the Earth with the northern half obscured by purple shading. The southern continents including the tip of Africa, Australia, South America, and Antarctica appear ...

Rapid methane reductions are critical to limit global warming in the near term, and more than 150 countries have signed the Global Methane Pledge—a collective agreement to cut methane emissions by 30 ...

Every year, 6,000 flasks arrive at a laboratory in Boulder, Colorado. Inside each is a sample of air, taken from one of a chain of 50 monitoring stations that spans the globe. Together, these samples ...

There’s a new eye in the sky that’s designed to detect emissions of methane, an invisible yet potent gas that is dangerously heating the world. MethaneSAT will sweep the globe using a high-resolution ...

The Inflation Reduction Act is the most significant investment the U.S. government has made in fighting climate change, putting more than $369 billion toward projects that will reduce planet-warming ...

Danone is close to hitting its 2030 methane‑reduction target five years early. We break down how procurement shifts, farm‑level actions and new methods drove a 29.8% cut.