Color-by-numbers apps are really popular on the App Store right now, with four different apps rising to the top of the free apps chart. The apps have a combined 3.2 million downloads over the past ...

These princess color by number pages are the perfect way to keep little ones entertained on a rainy day. This free printable makes a fun weekend activity or a great addition to a princess party! The ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Coloring apps — which let ...

Coloring books have always been a way to relieve stress and harness your creativity, but they’re especially valuable now. As the COVID-19 pandemic continues to rage, most of us are stuck indoors for ...

A detail of the Mandelbrot set, a fractal named after Benoit Mandelbrot, the French mathematician who investigated it in the 1970s. If you were to zoom in at any point on the intricate, wiggly line, ...

A year after he started his Ph.D. in mathematics at McGill University, Matt Bowen had a problem. “I took my qualifying exams and did absolutely horribly on them,” he said. Bowen was sure that his ...