In "Mapmatics," a mathematician tells the stories of how math helps us track epidemics, map the seafloor, and plot a complex delivery route.

Average per-student spending for the 2025-26 school year ranges from $26,133 in Franklin Square to $148,735 in Fire Island. Only in Newsday Explore a map of LI's lead service lines Use this ...

This story is part of the KXAN Data Hub, where numbers help tell the whole story. We’ve created several data-driven stories and databases on topics including weather and climate, politics, education, ...

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