Jason Henderson and Jake Oliveira (above, left) started Ourse to highlight the work of a lineup of Canadian designers and makers, including Nicole Marion, Thom Fougere and smallmediumlarge’s Sharlene ...

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 ...