Opinion, comment and editorials of the day ...

A classic riddle about a hotel bill uses misleading math to create a paradox. This type of intentional misdirection is a ...

Think emotions are something to control? Think again. These 3 simple truths reveal why suppression backfires, sharing helps, ...

Majority of Supreme Court signaled that it would allow candidates for federal office to challenge state elections laws without having to prove harm. ABC News' Devin Dwyer reports on the majority of ...

Thinking about numbers using frames of 10 can be a helpful way to learn basic number facts. The four games that can be played with this applet help to develop counting and addition skills. (This ...