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Advancing our understanding of earth observation

Through research, interviews, and news for people working in the fields of conservation, sustainability, and human rights.

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Women Farmers Use Citrus Groves to Keep Elephants and Forests Safe in Sumatra

Women farmers are using citrus groves to deter elephants and protect a degraded Sumatran national park, a low-conflict conservation model.

Mongabay

August 13, 2026

Marine Protected Areas Leave Most Sharks and Rays Unprotected, Study Finds

Most sharks and rays have under 10% of their range in any marine protected area, a study finds, exposing gaps in the 30x30 target.

Mongabay

August 13, 2026

New Studies Show the Amazon Can Recover, but a Tipping Point Still Looms

Three studies find the Amazon can regrow quickly, but biodiversity recovery lags and a tipping point may arrive within 15 years.

Mongabay

August 13, 2026

Indigenous Groups Renew Legal Challenge to Indonesia's Conservation Law

Indigenous groups ask Indonesia's Constitutional Court to strike down conservation law provisions they say threaten ancestral land rights.

Mongabay

August 12, 2026

Brazil's Expanded Gun Access Fueled Illegal Hunting, Study Finds

A study links Brazil's expanded gun access to a surge in illegal hunting, with 4,600+ animals from 157 species killed.

Mongabay

August 11, 2026

A Sumatran Farmer Fights to Bring Back Mangroves Lost From Fragile Peatland

A Sumatran farmer's 15-year fight to restore mangroves on sinking peatland shows why community-led restoration outlasts national planting targets.

Mongabay

August 11, 2026

In Amazon Rivers, Fish Breathe and Ingest Microplastics

Microplastics are turning up in the gills and guts of Amazonian fish, including the air-breathing pirarucu.

Mongabay

August 9, 2026

Latest research

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Ocean

Mangrove Species Mapping in Coastal China Using Synthesized Sentinel-2 High-Separability Images

The first national-scale mangrove species map for China, covering nine species at 10 m resolution, achieved 83.8-86.4% accuracy and revealed extensive planting of exotic species in mid-latitude regions where they outcompete native mangroves.

Chuanpeng Zhao, et al.
Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, China
July 30, 2026

Forest

Near Real-Time Monitoring of Tropical Forest Disturbance by Fusion of Landsat, Sentinel-2, and Sentinel-1 Data

A fusion algorithm combining Landsat, Sentinel-2, and Sentinel-1 detects 70% of tropical forest disturbances within 30 days at 91% user accuracy, significantly outperforming any single-sensor approach, with the full implementation publicly available on Google Earth Engine.

X. Tang, Johannes Reiche, Martin Herold, et al.
Laboratory of Geo-Information Science and Remote Sensing, Wageningen University & Research, Netherlands
July 30, 2026

Carbon

Refining land-use-specific carbon emission factors for commodity-driven deforestation monitoring in Colombia

Pasture expansion drives 65% of Colombia's deforestation emissions; cocoa and coffee show high emission factors despite small areas.

Camilo Zamora, Robert Masolele, Katja Berger, Johannes Reiche, Christopher Martius, Louis Verchot, Zoltan Szantoi, Martin Herold
Laboratory of Geo-Information Science and Remote Sensing, Wageningen University & Research, Netherlands
July 22, 2026

A knowledge commons for earth observation

The knowledge that will protect our planet already exists: in research papers, field reports, scientific institutions, and the lived experience of the people doing this work every day. Earth brings it together.

A knowledge commons for the global community of researchers, scientists, NGOs, and companies working in the field of earth observation to advance conservation, sustainability, and human rights, where knowledge is shared, amplified, and put to work.

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