Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

Building better readers should involve more than teaching the core components of early literacy—these five strategies are grounded in science and tested by expert educators.

T he thrumming subterranean networks of tree roots in forests have been harboring more secrets than we realized: Scientists ...

Peak’s new Roots biome is here, and it’s a formidable forest of tangled vines and mysterious mushrooms, with plenty of new ...

Essentially, Perlut says squirrels visualize a color-coded mental map of their territory: one “color” for where they buried their own nuts and another for spots where other squirrels have stored their ...

Peak's Roots biome offers unique challenges for players. New badges reward players for completing specific tasks. These ...

Ready to unlock your full math potential? 🎓Follow for clear, fun, and easy-to-follow lessons that will boost your skills, ...