Axios

The tropical Pacific Ocean is in the process of lurching from a strong and planet-warming El Niño to a cooling La Niña, according to new data released Thursday.

Why it matters: La Niña events may supercharge the Atlantic hurricane season, while also somewhat reducing global average surface temperatures.

An exhaustive survey of about 1 million oil and gas production sites across the U.S. found that methane emissions are, on average, about three times higher than government estimates.

Why it matters: Curbing use of the powerful, short-term warming agent could reduce the severity of near-term climate change.

The International Energy Agency vows an "unwavering focus on oil security" as the energy transition unfolds.

Why it matters: On the surface, it's just anodyne stuff from the multilateral body born out of 1970s oil crises.

The Biden administration has unveiled a detailed road map to help spur build-out of charging and hydrogen refueling infrastructure for big trucks.

Why it matters: Diesel-powered freight movement is a big source of carbon dioxide, and dangerous air pollutants like fine particulate matter.

Fresh data shows the persistence of fossil fuel methane emissions — but with it offers hope of potential changes.

Why it matters: It's a powerful planet-warming gas, and the energy industry is the second-largest source of human-caused methane (after agriculture).