Person with short white hair wearing a black blazer and white collared shirt. Two scientists standing next to a monitor displaying earth climate modeling.

This program aims to develop global process-resolving models to help quantify the roles of climate feedbacks in anthropogenic climate change.

Scientist Margaret Torn collecting soil samples in a field.

Advancing fundamental understanding of atmospheric radiation, clouds, and precipitation, and their interactions with Earth’s surface and climate.

View of a planet Earth hurricane from space.

Advancing the nation’s ability to identify and project climate extremes and how they are affected by environmental drivers.

A flux tower in a brown field with clouds above.

A network of principal investigator-managed sites measuring ecosystem carbon dioxide, water, and energy fluxes in North, Central, and South America.

A tropical forest with a mountain in the background.

Advancing model predictions of tropical forest carbon cycle responses to a changing climate over the 21st century.

View of atmospheric measurement instruments in front of a Colorado mountain.

Advancing scientific understanding of the major atmospheric physical processes and land-atmosphere interactions affecting how mountainous watersheds in the Rocky Mountains deliver water.

Three scientists taking carbon soil measurements in a forest.

Advancing understanding of terrestrial biogeochemistry, with a focus on belowground soil carbon cycling.

Small green plant growing in a burned landscape.

A next-generation numerical terrestrial ecosystem model that simulates and predicts growth, death, and regeneration of plants and subsequent tree size distributions.

A colorful kite flying over a scientific field site.

Aims to improve our ability to predict exchanges of carbon, water, and energy at the landscape scale.

Palm trees blowing in extreme wind.

A model with weather-scale resolution to simulate aspects of Earth’s variability and decadal changes expected to affect the U.S. energy sector in coming years.

View of a planet Earth hurricane from space.

Identifying and quantifying interactions between biogeochemical and hydrological cycles and the Earth system.

Dark-haired scientist in a polo and jeans kneeling in a field with various instrumentation

A data repository that collects, stores, manages, and shares earth and environmental systems data created through research sponsored by the U.S. Department of Energy.

Daniel Feldman, a short, dark-haired person wearing a plaid shirt, smiles for a headshot against a gray background.

Daniel Feldman is a staff scientist in the Climate and Ecosystems Sciences Division and Principal Investigator of both the Surface Atmosphere Integrated Field Laboratory (SAIL) Campaign and the climate model downscaling that informed the 5th National Climate Assessment. His research focuses on the nexus of climate modeling and remote sensing.

Jennifer Holm, a brown-haired person wearing a white collared shirt, smiles for a headshot against a gray background.

Jennifer Holm is a research scientist in the Climate and Ecosystem Science Division and a collaborator in the NGEE-Tropics project. Her research focuses on modeling terrestrial ecosystems, with an emphasis on tropical forests.

Smiling person with short gray hair wearing a black suit, navy tie, and a striped collared shirt photographed against climate models in the background.

Michael F. Wehner is a senior scientist in the Computational Research Division researching the behavior of extreme weather events in a changing climate, especially heat waves, intense precipitation, drought, and tropical cyclones.

Aerial view of atmospheric rivers developing over the Pacific. A person with medium-length dark hair wearing a white vest over a mustard shirt. Photographed outdoors.

In California’s 2022-2023 winter season, the state faced nine atmospheric rivers (ARs) that led to extreme flooding, landslides, and power outages – the longest duration of continuous AR conditions in the past 70 years. Scientists recently conducted a study using machine learning to better understand these complex weather systems, finding that more intense atmospheric rivers are more likely to occur in succession within a short period of time.

We hear about climate models all the time, but how many of us know how they actually work? In this episode, we peel back the curtain, discussing where these models came from, what they can do amazingly well, and their current limitations. And our guests talk about what it’s like for them, personally, when their work is doubted, minimized, or politicized. After all, climate scientists find themselves in the hot seat a lot more often than other scientists. Today’s guests are experts not only in the science itself, but with staying cool under pressure, communicating their science with the public, and laughing off the negativity.

Oil refinery external landscape A satellite view of a Hurricane Patricia over the western hemisphere. Illustration of snowcapped mountains in the rain, with gray clouds above. View of Earth from space. Scientist looks over plants in the EcoPOD. CPU desktop with the contacts facing up lying on the motherboard of the PC. the chip is highlighted with blue light. Technology background