You can easily draw in PowerPoint to mark and edit slideshows, or create your own designs, especially if you're using a touchscreen.

You can make a line graph in Excel in a matter of seconds using data already entered into the spreadsheet.

One pen. One line. No breaks. In this wild drawing challenge, I attempt the impossible: creating an entire piece of art using only ONE continuous line… for a full hour. No lifting the pen, no undo ...

My sister, "Erin," has always been a bit dramatic, but lately it feels like she's manufacturing chaos. She's going through a divorce, and while I understand that's difficult, she's started calling me ...

In a recent study, mathematicians from Freie Universität Berlin have demonstrated that planar tiling, or tessellation, is ...

PARIS (AP) — Embattled French President Emmanuel Macron suffered a fresh blow Tuesday with two of his former prime ministers sharply distancing themselves from him as he faced growing pressure to ...

Wallace addresses lingering Kansas frustrations, Saturday ...