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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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Undiscovered Amazon medicines could be worth $215 billion, analysis finds

Undiscovered Amazon medicines could be worth $215 billion, an analysis finds, raising the cost of deforestation.

Mongabay

September 27, 2026

Singapore's plan to merge islands could bury 60% of its remaining coral reefs

Singapore's plan to reclaim 590 hectares and merge islands could bury up to 60% of its remaining coral reefs.

Mongabay

September 27, 2026

Antarctic sea ice hits third-lowest winter peak as low coverage persists

Antarctic sea ice hit its third-lowest winter peak in a 48-year satellite record, as scientists weigh a structural shift.

Carbon Brief

September 24, 2026

Coral reefs are running out of time to recover between heat waves, landmark report finds

The most comprehensive coral assessment yet finds hard coral cover down 9.5% and bleaching striking every four to six years.

Mongabay

September 24, 2026

Amazon.ia fuses satellites, DNA and AI to monitor biodiversity across the entire Amazon

Planet co-founded Amazon.ia, a biome-wide network fusing satellites, DNA and AI to monitor Amazon biodiversity in near real time.

Planet Labs PBC

September 23, 2026

US defense contractors traced to tin from illegal Amazon mining

Tin illegally mined on Yanomami land reached the US defense supply chain, with 'ghost mines' hiding its origin.

Mongabay

September 22, 2026

A logging concession is unwinding Borneo's Indigenous-led peace park

Timber concession unwinds Borneo's Baram Peace Park as satellite imagery shows logging roads in primary forest.

Mongabay

September 22, 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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