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everything atmospheric

Map from the study.
Posted inEditors' Highlights

Midlatitude Storm Dynamics Better Explained by Lagrangian Analysis

by Alberto Montanari 9 July 20258 July 2025

Examining the growth of storms using ERA-5 reanalysis data reveals a nonlinear relationship between baroclinicity and storm activity under extreme conditions.

A snapshot of the UCI chemical transport model.
Posted inEditors' Highlights

Defining the Tropopause in Chemical Transport Models

by Kristina Vrouwenvelder 8 July 20258 July 2025

Synthetic tracers are useful in defining the chemically-heterogeneous tropopause in chemical transport models, especially where more traditional gradient-based tropopause methods may be lacking.

Graph from the paper
Posted inEditors' Highlights

Earth’s Energy Imbalance is Growing Faster Than Expected

by Kristina Vrouwenvelder 8 July 20258 July 2025

Satellite observation of the imbalance between incoming and outgoing radiation in the atmosphere, which causes global warming, shows growth beyond what climate models have predicted.

A wooden cube, framed with black metal, rests on a table against a blue background.
Posted inNews

A New Satellite Material Comes Out of the Woodwork

by Grace van Deelen 7 July 20257 July 2025

With lessons learned from their first attempt, Kyoto University scientists hope a second CubeSat made of magnolia will spark an age of wooden spacecraft.

A map of the United States and a graph.
Posted inEditors' Highlights

The Mid-20th Century Winter Cooling in the Eastern U.S. Explained

by Alberto Montanari 3 July 20253 July 2025

A new analysis of historical jet stream behavior reveals that increases in jet stream waviness accounted for 55-71% of winter cooling in the eastern United States from 1958 to 1988.

Photo of clouds
Posted inEditors' Highlights

ARMing SCREAM with Observations to Expose Cloud Errors

by Yun Qian 1 July 20251 July 2025

Modern ARM observations expose persistent process-level errors in a global cloud-permitting model, guiding future developments and improvements.

Photo of a large plume of smoke emitting from a volcano.
Posted inEditors' Vox

Inside Volcanic Clouds: Where Tephra Goes and Why It Matters

by Federica Pardini 16 June 202512 June 2025

Monitoring and forecasting the movement of volcanic clouds is key to mitigating the impacts on communities, infrastructure, and air traffic.

A satellite orbiting Earth
Posted inEditors' Highlights

Coverage Factors Affect Urban CO2 Monitoring from Space

by Donald Wuebbles 12 June 202512 June 2025

Orbital mechanics and environmental factors limiting the ability of Orbiting Carbon Observatory missions to collect data in space and time affect city-level monitoring, reporting, and verification goals. 

Map of the ENSO in the pacific ocean with 2 equations overlain.
Posted inEditors' Vox

Two Equations that Unlock El Niño

by Jérôme Vialard 5 June 20254 June 2025

Despite the El Niño–Southern Oscillation’s global reach and complex ocean–atmosphere interactions across timescales, two simple, elegant equations capture its key dynamics and defining properties.

Two people in orange snowsuits kneel down in a snowy landscape in front of a stationary helicopter.
Posted inNews

Is Your Shampoo Washing Up in Antarctica?

Javier Barbuzano, Science Writer by Javier Barbuzano 3 June 20253 June 2025

Researchers have found chemicals from personal care products like shampoo, deodorant, and laundry soap in Antarctic snow.

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Mapping the Whereabouts of Continents

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