Find legal graffiti spots, walls and hall of fames around the world.

“If we can isolate irritability we can perhaps develop treatments that are best targeted towards people that are particularly irritable.” 2016. By Jesse Singal.

Animated wind, rain and temperature maps, detailed forecast for your place, data from the best weather forecast models such as GFS, ICON, GEM

Here are just a handful of the 12 million men, women, and children who arrived at Ellis Island, New York, between 1892 and 1954 to start a new life in the USA, often dressed in their finest clothes. The portraits show immigrants wearing the national dress of their country of origin, including military uniforms from Albania, bonnets from the Netherlands, and clothing of Sámi people from the Arctic regions.

From the collections of the National Museums of Scotland

How far would you have to travel to reach the Earth's core? And what would you see along the way? Discover what lies beneath...

By Victor Powell and Lewis Lehe

Relive the Great Fire of London through the eyes of the diarist Samuel Pepys with our interactive map.

MarineTraffic Live Ships Map. Discover information and vessel positions for vessels around the world. Search the MarineTraffic ships database of more than 550000 active and decommissioned vessels. Search for popular ships globally. Find locations of ports and ships using the near Real Time ships map. View vessel details and ship photos.

Explore here to see how the brain reacts to a game of poker, how it varies amongst the differing skill levels and learn tips on how to improve your playing with WPT pro Tony Dunst.

Mathematical toys by Nico Disseldorp. Play with contstruction, tesselations, fractals and automata.

Ecological assets are at the core of every nation's long-term wealth. Yet today, population growth and consumption patterns are putting more pressure on our planet's ecosystems...

What if you could influence someone else's breakup? By Daniels.

Florida cut $100 million from its mental hospitals. Chaos quickly followed. By Leonora LaPeter Anto, Michael Braga, Anthony Cormier, and John Pendygraft.

Create your own forecast for the 2016 presidential election

As much as we like to think we’re invincible, we’re not. But what if our bodies were to change to cope with the impact of a car accident? Meet Graham at www.meetgraham.com.au

Drag and drop countries around the map to compare their relative size. Is Greenland really as big as all of Africa? You may be surprised at what you find! A great tool for educators.

Arcade Fire's interactive HTML5 music experience

Follow air quality in your city in real-time, and protect yourself from pollution thanks to our personalized advice and hourly forecasts. Find your city.

An animated map of current wind, weather, ocean, and pollution conditions