Data

Map of Life is one of the most ambitious biodiversity data platforms on the web — a living atlas that attempts to answer a deceptively simple question: what lives where? With over 450,000 species catalogued across more than 260 countries and territories, it draws on decades of scientific research to make the distribution of life on Earth explorable by anyone with a browser.\n\nThe platform is organized around three core lenses. Through Species, users can browse detailed profiles for animals, plants, fungi, and more, each tied to geographic range data and sourced imagery. Through Regions, you can zoom into any country, province, or protected area and immediately see what species call it home, along with habitat quality metrics. The Patterns view steps back to reveal global biodiversity trends — where richness is concentrating, where it’s declining, and how ecosystems are shifting over time.\n\nWhat sets Map of Life apart from a simple species database is its role in actual conservation policy. Its Species Protection Index, Species Habitat Index, and Species Information Index have been formally adopted under the Kunming-Montreal Global Biodiversity Framework (GBF) — meaning the numbers generated here feed directly into international targets for nature protection. That’s a rare thing: a website whose outputs matter in diplomatic negotiating rooms.\n\nThe design is clean and map-centric, prioritizing exploration over information overload. Whether you’re a researcher tracking population changes, a curious naturalist wondering what beetles inhabit your province, or a policymaker needing hard indicators, Map of Life meets you where you are. It’s science made navigable — and the stakes behind it couldn’t be higher.\n\n🔗 mol.org ...

OneZoom does something genuinely extraordinary: it fits the entire known tree of life onto a single, infinitely zoomable page. With over 2,228,001 species represented as leaves and more than 105,000 photographs embedded directly into the visualization, the experience of navigating it feels less like browsing a database and more like flying through a living, branching universe. The fractal structure is not just aesthetic — it mirrors the actual logic of evolution, with branch lengths corresponding to geological time and divergence points labeled in millions of years.\n\nWhat sets OneZoom apart from typical biology resources is its sheer navigability. You can leap from humans to grey wolves to hummingbirds to hard corals, tracing shared ancestry along the way, or follow a guided tour through a particular group. The interface is intuitive enough for a curious 13-year-old and rigorous enough to earn endorsements from Richard Dawkins and Dame Georgina Mace. It genuinely bridges the gap between popular science and serious phylogenetics.\n\nThe project is run as a registered UK non-profit, which explains the absence of ads and the open ethos. Sections tailored for educators, museum installers, and researchers make it unusually versatile — it has appeared as large-format interactive installations and as an embeddable widget for scientific publications. A public API and a “popularity index” for species round out the toolkit for anyone wanting to go deeper.\n\nSponoring a leaf — literally having your name appear on a species in the tree — is a charming fundraising mechanic that also functions as a quiet meditation on scale: your name, alongside 2.2 million others. OneZoom is one of those rare websites that manages to make the abstract enormity of life on Earth feel personal and explorable.\n\n🔗 onezoom.org ...

Most of us grew up with world maps that quietly lied to us. The Mercator projection — ubiquitous in classrooms, atlases, and Google Maps alike — dramatically inflates the size of landmasses near the poles while compressing those near the equator. The result is a deeply skewed mental model of the world: Greenland looks comparable to Africa, Alaska dwarfs Brazil, and Europe seems far larger than it actually is relative to Sub-Saharan countries.\n\nThe True Size Of… exists to correct that intuition in the most direct way possible. You type in the name of any country, and a coloured silhouette of it appears on the map — one that you can then drag freely across the globe. As you move it toward the poles or back toward the equator, the shape dynamically adjusts to reflect the Mercator distortion at that latitude, letting you place countries side by side for an honest comparison. The screenshot above shows exactly this: multiple African nations stacked together, revealing that the continent dwarfs what standard maps imply.\n\nWhat makes this tool so effective is its elegant simplicity. There are no tutorials required, no data tables to parse — just drag, compare, and feel the quiet shock of realising how profoundly cartographic convention has shaped your worldview. Africa, it turns out, is large enough to swallow the contiguous United States, China, India, and most of Europe simultaneously. That’s not a fun fact — it’s a correction to a decades-long optical illusion baked into our education.\n\nBeyond the “wow” moment, the site works as a genuinely useful research and teaching tool. Geography teachers, journalists, and anyone working with spatial data will find it indispensable for building accurate mental models of scale. It supports multiple languages and runs entirely in the browser, requiring nothing beyond a curiosity about the world’s actual shape.\n\n🔗 thetruesize.com ...

Worldometer stands as one of the internet’s most mesmerizing data experiences, offering real-time statistics that capture the pulse of our planet. This comprehensive dashboard transforms abstract global phenomena into tangible, constantly updating numbers that reveal the sheer scale of human activity and planetary processes. The site presents an extraordinary array of live counters covering everything from births and deaths to energy consumption, environmental changes, and technological production. Watching the world population tick upward by hundreds of thousands daily, or observing millions of Google searches accumulate by the minute, provides a visceral understanding of our interconnected world’s intensity and pace. ...

IleDni.pl emerges as Poland’s most comprehensive date calculation platform, transforming the mundane task of counting days into an engaging and practical experience. The site brilliantly combines real-time countdowns to major events like the 2026 World Cup with everyday utilities that Polish users genuinely need — from calculating vacation entitlements based on Polish labor law to tracking work days with official holidays included. What sets this platform apart is its deep understanding of Polish cultural and legal context. The calculators don’t just count days; they incorporate Polish-specific holidays, including the newly recognized Christmas Eve as a public holiday from 2025. The pregnancy calculator uses medical standards, while the retirement calculator reflects Polish pension age requirements. Every tool feels thoughtfully designed for local users rather than generic international audiences. ...

In an era where space travel is becoming increasingly routine, Who Is in Space serves as our celestial attendance sheet, tracking every human currently beyond Earth’s atmosphere. This elegantly simple website provides real-time information about astronauts and cosmonauts aboard the International Space Station, China’s Tiangong station, and other orbital outposts. Created by Destin Sandlin of the popular science YouTube channel Smarter Every Day, the site presents mission details with precision timing down to the second. Each crew member’s profile includes their current mission duration and total accumulated time in space, offering fascinating insights into the dedication required for space exploration. The clean interface displays launch dates, mission codes, and crew rotations across multiple space agencies. ...

Electricity Maps stands as the world’s most comprehensive electricity data platform, offering unprecedented visibility into global power grids across more than 190 countries. This remarkable resource transforms the complex world of energy data into accessible, actionable insights that span electricity mix composition, carbon intensity measurements, real-time pricing, and grid load information. The platform’s true strength lies in its temporal comprehensiveness—users can access eight years of historical data, monitor real-time conditions, and explore forecasts up to 72 hours ahead. Whether you’re tracking renewable energy penetration in Germany, analyzing carbon emissions patterns, or monitoring electricity prices across European markets, Electricity Maps delivers standardized, harmonized data that makes cross-regional comparisons meaningful and reliable. ...

OpenTopography represents a remarkable achievement in democratizing access to high-resolution topographic data. This NSF-supported platform serves as a centralized hub where researchers, educators, and professionals can easily discover and access diverse collections of terrain data, including lidar point clouds, radar datasets, and digital elevation models from sources like the USGS 3D Elevation Program. What sets OpenTopography apart is its commitment to simplifying the traditionally complex world of geospatial data. The platform integrates datasets covering over 500,000 km² globally, offering both web-based point-and-click access for casual users and sophisticated programmatic tools for researchers building automated workflows. The site features everything from detailed hillshade visualizations of Oregon’s coastline to 3D point cloud data of Colorado’s Flatirons, making complex topographic information accessible to a broad audience. ...

Resource Watch stands as one of the most comprehensive environmental data platforms available today, offering a remarkable window into our planet’s vital signs. Developed by the World Resources Institute, this ambitious project aggregates trusted datasets from around the globe to help researchers, policymakers, and citizens understand the complex environmental challenges facing humanity. The platform excels in making vast amounts of environmental data accessible through intuitive visualizations and interactive dashboards. Users can explore everything from deforestation patterns and ocean health indicators to urban air quality and climate data. The site features specialized collections covering eight major themes: Energy, Forests, Ocean Watch, Food, Society, Climate, Cities, and Water. Each dashboard presents curated data stories that reveal patterns and connections across different environmental systems. ...

ADS-B Exchange represents one of the most comprehensive and open aircraft tracking platforms available today, offering real-time visibility into global aviation activity. Unlike commercial flight tracking services, this community-driven project provides unfiltered access to aircraft data, showing everything from commercial airliners to private jets, military aircraft, and emergency services. The platform displays live aircraft positions using Automatic Dependent Surveillance-Broadcast (ADS-B) technology, where aircraft continuously transmit their GPS coordinates, altitude, speed, and identification data. The interface presents this information through an interactive map populated with colorful aircraft icons, each representing a real flight in progress. Users can access detailed flight information including hex codes, callsigns, aircraft types, altitudes, and ground speeds for thousands of simultaneous flights. ...