The fragile-looking filaments of cooled lava known as Pele’s hair can form when pockets of bubble-rich lava pull apart rapidly, experiments suggest. Among all the ways that molten rock can solidify ...

Instead of just reading an explanation or looking at a static diagram, users can now engage directly with interactive visuals.

If you go on social media, you may have heard people debating the meaning of The Shape Store. But what exactly is it?