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Earth & Environment

Earth systems, ecosystems, and environmental change.

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Earth & EnvironmentEcology & ConservationSpace Missions & Launch

NASA Is Helping Bring Giant Tortoises Back to the Galápagos

Giant tortoises are returning to a Galapagos island after over 150 years, with NASA using satellite data to identify the best spots to release them and help rebuild the island's ecosystem.

report
A High-Level Survey of Optical Remote Sensing
Earth & EnvironmentOptics & PhotonicsSatellites & Orbits

A High-Level Survey of Optical Remote Sensing

Advances in computer vision and drones have improved optical remote sensing, giving organizations new ways to monitor the planet from the air. This could lead to better understanding of environmental changes and new applications for drone technology.

preprint
Adapting Actively on the Fly: Relevance-Guided Online Meta-Learning with Latent Concepts for Geospatial Discovery
Earth & EnvironmentAlgorithms & TheoryGenerative AI

Adapting Actively on the Fly: Relevance-Guided Online Meta-Learning with Latent Concepts for Geospatial Discovery

Scientists developed an AI system that can efficiently explore and discover new information in complex, changing environments by learning what data to focus on. This could help with tasks like environmental monitoring and disaster response.

preprint
Earth & EnvironmentNatural HazardsClimate Impacts & Extremes

Winds Whip Up Fires and Dust on the Southern Plains

Dangerous winds whipped up fast-spreading fires and dust storms across the Southern Plains, putting residents at risk from these extreme natural hazards driven by the region's dry conditions.

report
Toward Trustworthy Evaluation of Sustainability Rating Methodologies: A Human-AI Collaborative Framework for Benchmark Dataset Construction
Earth & EnvironmentAlgorithms & TheoryPollution & Sustainability

Toward Trustworthy Evaluation of Sustainability Rating Methodologies: A Human-AI Collaborative Framework for Benchmark Dataset Construction

Researchers created a framework to help generate more reliable datasets for evaluating sustainability rating methodologies, which could lead to more accurate and trustworthy ratings that impact investment and policy decisions.

preprint
Prompt When the Animal is: Temporal Animal Behavior Grounding with Positional Recovery Training
Earth & EnvironmentNeuroscienceEcology & Conservation

Prompt When the Animal is: Temporal Animal Behavior Grounding with Positional Recovery Training

Researchers developed a new technique to better track and understand animal behavior by recovering their positions over time, which could improve wildlife monitoring and conservation efforts.

preprint
Earth & EnvironmentSatellites & OrbitsGeoscience

Map the Earth’s Magnetic Shield with the Space Umbrella Project

New satellites can map Earth's magnetic shield, helping people understand solar storms that can disrupt power grids and communication.

report
Earth & EnvironmentGeoscienceEcology & Conservation

Stonebreen’s Beating Heart

The glacier in Svalbard expands and contracts with the seasons, speeding up and slowing its flow to the sea. This shows how glacial movement responds to climate changes in real time, which has implications for understanding local and global ice dynamics.

report
Earth & EnvironmentGeoscienceAstronomy

Curiosity Blog Sols 4804-4811: Kicking Off the Final Phase of Boxwork Exploration

NASA's Curiosity rover has entered the final phase of its boxwork exploration campaign at Gale crater, providing new insights into the geological history and potential habitats for life on Mars.

report
FOCUS on Contamination: Hydrology-Informed Noise-Aware Learning for Geospatial PFAS Mapping
Earth & EnvironmentGeosciencePollution & Sustainability

FOCUS on Contamination: Hydrology-Informed Noise-Aware Learning for Geospatial PFAS Mapping

A new AI system can more accurately map the spread of harmful PFAS chemicals in the environment by incorporating data on how water flows. This could help communities better understand and address PFAS pollution affecting their local water supplies.

preprint
Earth & EnvironmentClimate Impacts & ExtremesNatural Hazards

Stormy, Snowy Winter for Hokkaido

Heavy snowfall and storms blanketed Japan's northern island of Hokkaido in early 2026, showcasing the region's susceptibility to extreme winter weather events that can disrupt local communities.

report
Earth & EnvironmentNatural HazardsClimate Impacts & Extremes

A Second Cyclone Slams Madagascar

Two powerful cyclones caused widespread flooding in Madagascar, affecting tens of thousands of people and highlighting the growing threat of extreme weather events fueled by climate change.

report
Earth & EnvironmentSatellites & OrbitsGeoscience

Digital Surface and Terrain Models from Vantor’s Precision3D Product Line Added to Satellite Data Explorer

NASA added high-resolution satellite terrain maps to a public data explorer, making detailed topographic information more accessible for researchers and the public.

report
Earth AI: Unlocking Geospatial Insights with Foundation Models and Cross-Modal Reasoning
Earth & EnvironmentGenerative AIGeoscience

Earth AI: Unlocking Geospatial Insights with Foundation Models and Cross-Modal Reasoning

Foundation models and cross-modal AI can unlock new insights from vast satellite and geospatial data, helping us better understand and monitor our planet.

preprint
Earth & EnvironmentGeoscienceOptics & Photonics

42 Years of Measuring the Sun, the Earth and the Energy in Between

Researchers have been continuously measuring the Sun and Earth's energy balance for over 40 years, providing critical data for understanding and modeling our planet's climate.

report
Earth & EnvironmentEcology & ConservationSpace Missions & Launch

NASA Is Helping Bring Giant Tortoises Back to the Galápagos

Giant tortoises are returning to a Galapagos island after over 150 years, with NASA using satellite data to identify the best spots to release them and help rebuild the island's ecosystem.

report
A High-Level Survey of Optical Remote Sensing
Earth & EnvironmentOptics & PhotonicsSatellites & Orbits

A High-Level Survey of Optical Remote Sensing

Advances in computer vision and drones have improved optical remote sensing, giving organizations new ways to monitor the planet from the air. This could lead to better understanding of environmental changes and new applications for drone technology.

preprint
Adapting Actively on the Fly: Relevance-Guided Online Meta-Learning with Latent Concepts for Geospatial Discovery
Earth & EnvironmentAlgorithms & TheoryGenerative AI

Adapting Actively on the Fly: Relevance-Guided Online Meta-Learning with Latent Concepts for Geospatial Discovery

Scientists developed an AI system that can efficiently explore and discover new information in complex, changing environments by learning what data to focus on. This could help with tasks like environmental monitoring and disaster response.

preprint
Earth & EnvironmentNatural HazardsClimate Impacts & Extremes

Winds Whip Up Fires and Dust on the Southern Plains

Dangerous winds whipped up fast-spreading fires and dust storms across the Southern Plains, putting residents at risk from these extreme natural hazards driven by the region's dry conditions.

report
Toward Trustworthy Evaluation of Sustainability Rating Methodologies: A Human-AI Collaborative Framework for Benchmark Dataset Construction
Earth & EnvironmentAlgorithms & TheoryPollution & Sustainability

Toward Trustworthy Evaluation of Sustainability Rating Methodologies: A Human-AI Collaborative Framework for Benchmark Dataset Construction

Researchers created a framework to help generate more reliable datasets for evaluating sustainability rating methodologies, which could lead to more accurate and trustworthy ratings that impact investment and policy decisions.

preprint
Prompt When the Animal is: Temporal Animal Behavior Grounding with Positional Recovery Training
Earth & EnvironmentNeuroscienceEcology & Conservation

Prompt When the Animal is: Temporal Animal Behavior Grounding with Positional Recovery Training

Researchers developed a new technique to better track and understand animal behavior by recovering their positions over time, which could improve wildlife monitoring and conservation efforts.

preprint
Earth & EnvironmentSatellites & OrbitsGeoscience

Map the Earth’s Magnetic Shield with the Space Umbrella Project

New satellites can map Earth's magnetic shield, helping people understand solar storms that can disrupt power grids and communication.

report
Earth & EnvironmentGeoscienceEcology & Conservation

Stonebreen’s Beating Heart

The glacier in Svalbard expands and contracts with the seasons, speeding up and slowing its flow to the sea. This shows how glacial movement responds to climate changes in real time, which has implications for understanding local and global ice dynamics.

report
Earth & EnvironmentGeoscienceAstronomy

Curiosity Blog Sols 4804-4811: Kicking Off the Final Phase of Boxwork Exploration

NASA's Curiosity rover has entered the final phase of its boxwork exploration campaign at Gale crater, providing new insights into the geological history and potential habitats for life on Mars.

report
FOCUS on Contamination: Hydrology-Informed Noise-Aware Learning for Geospatial PFAS Mapping
Earth & EnvironmentGeosciencePollution & Sustainability

FOCUS on Contamination: Hydrology-Informed Noise-Aware Learning for Geospatial PFAS Mapping

A new AI system can more accurately map the spread of harmful PFAS chemicals in the environment by incorporating data on how water flows. This could help communities better understand and address PFAS pollution affecting their local water supplies.

preprint
Earth & EnvironmentClimate Impacts & ExtremesNatural Hazards

Stormy, Snowy Winter for Hokkaido

Heavy snowfall and storms blanketed Japan's northern island of Hokkaido in early 2026, showcasing the region's susceptibility to extreme winter weather events that can disrupt local communities.

report
Earth & EnvironmentNatural HazardsClimate Impacts & Extremes

A Second Cyclone Slams Madagascar

Two powerful cyclones caused widespread flooding in Madagascar, affecting tens of thousands of people and highlighting the growing threat of extreme weather events fueled by climate change.

report
Earth & EnvironmentSatellites & OrbitsGeoscience

Digital Surface and Terrain Models from Vantor’s Precision3D Product Line Added to Satellite Data Explorer

NASA added high-resolution satellite terrain maps to a public data explorer, making detailed topographic information more accessible for researchers and the public.

report
Earth AI: Unlocking Geospatial Insights with Foundation Models and Cross-Modal Reasoning
Earth & EnvironmentGenerative AIGeoscience

Earth AI: Unlocking Geospatial Insights with Foundation Models and Cross-Modal Reasoning

Foundation models and cross-modal AI can unlock new insights from vast satellite and geospatial data, helping us better understand and monitor our planet.

preprint
Earth & EnvironmentGeoscienceOptics & Photonics

42 Years of Measuring the Sun, the Earth and the Energy in Between

Researchers have been continuously measuring the Sun and Earth's energy balance for over 40 years, providing critical data for understanding and modeling our planet's climate.

report
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