AbstractWe introduce EmoLex‑Multilingual: A Comprehensive Emotional Lexicon in 50 Languages for NLP and Psychology Research, an open‑access resource mapping over 14,000 word senses to eight…
AbstractThe Global Digital Divide Index: Internet Penetration, Speed and Affordability by Region (2000–2025) is an open‑access, harmonized dataset combining three core dimensions of digital access—broadband…
AbstractThe Urban Air Quality Measurements in Major Cities (2005–2025): An Open‑Access Real‑Time and Historical Database aggregates ground‑level pollutant concentrations from reference‑grade monitors and low‑cost sensors…
AbstractWe introduce the Worldwide Soil Moisture Levels from Remote Sensing Platforms (2000–2024): A Consistent Multidecadal Dataset, a harmonized global record combining microwave‐derived surface soil moisture…
AbstractWe present the COVID‑19 Vaccine Administration and Efficacy Records Across 200 Countries (2020–2025): A Standardized Repository, an open‑access dataset harmonizing administration counts, vaccine types, dosing…
AbstractWe introduce the Global Traffic Accident Statistics by City, Time of Day and Weather Conditions (2000–2024): Harmonized Open Dataset, an aggregated repository combining standardized accident…
AbstractWe present the Comprehensive Bibliometric Database of AI Research Publications (1950–2025): Citations, Keywords and Network Graphs, an open‐access repository aggregating metadata for over 2 million AI–related…
AbstractThis article presents the Annual Global Surface Temperature Anomalies (1880–2024): Open‑Access Historical Climate Record, a continuously updated dataset of annual mean temperature departures relative to…
AbstractWe introduce the Worldwide Human Mobility Patterns Derived from Anonymized Mobile Phone Data (2010–2024): A Geospatial Database, a harmonized, multi‑year repository of aggregated mobility metrics…
AbstractWe present the Global Monthly CO₂ Atmospheric Concentrations Dataset (1958–2025): a high‑resolution, continuous time series of atmospheric CO₂ mole fractions measured at the Mauna Loa…
