Our World in Data
52 stories filed under Our World in Data on World Data Ocean. The newest of them: “Five mass extinctions recorded in Earth's geological archive”, “Tracking Climate Signals in the Deep Ocean Heat Record”, and “Measured emissions data places food transport in ocean transit perspective”. Five mass extinctions are recorded in Earth's geological archive, each a testament to the planet's capacity for profound biological upheaval. The ocean is warming, and the signal is unmistakable. A Global Hub for Ocean Intelligence 4 World Data Ocean is a centralized digital platform where researchers, scientists, and ocean enthusiasts converge to… The list below is every Our World in Data story on World Data Ocean, newest first.
Five mass extinctions recorded in Earth's geological archive
Five mass extinctions are recorded in Earth's geological archive, each a testament to the planet's capacity for profound biological upheaval. Understanding these ancient events sharpens our focus on the present. Our integrated data ecosystem now measures the pulse of a warming ocean, where seismic records track strengthening waves, a real-time climate indicator. For deeper insight, read "Seismic records measure a strengthening pulse beneath warming oceans." The past warns us; the data empowers us to act.
Tracking Climate Signals in the Deep Ocean Heat Record
The ocean is warming, and the signal is unmistakable. Monthly average ocean heat content in the top 2,000 meters offers a clear, empirical record of how much energy our planet is absorbing. These measurements are more than data points; they are a validated climate indicator, revealing a steady, measurable trend. Understanding this record is essential, and we connect it to related research like our piece on Agulhas Leakage and intensifying compound ocean extremes, deepening the context for informed action.
Measured emissions data places food transport in ocean transit perspective
Measured emissions data places food transport in ocean transit perspective: most food moves by boat, so food miles represent a relatively small share of a diet's carbon footprint. This finding is a welcome dose of empirical clarity in a debate often muddied by oversimplification. It reframes the conversation around production methods rather than transport distance, a more measurable, actionable focus. For context on maritime economics, see our related coverage of Russia's Northern Sea Route icebreaker funding plan.
2025 Temperature Anomalies: Tracking Global Climate Indicators.
The 2025 temperature anomaly data from Our World in Data offers a measurable look at how far the climate has shifted. These annual figures are more than numbers; they are calibrated indicators of a planet in motion. We track them because understanding drives protection. The record ice gain in East Antarctica, detailed in our related coverage, reminds us that regional extremes can temporarily mask global trends. For now, the anomalies demand our attention, not alarm.