Skywatchers worldwide are in for a charming cosmic display before the Sun rises Friday, as three celestial bodies will appear in close conjunction.

Tired of texting? Send your loved ones some snail mail instead. Rachel Syme, author of "Syme's Letter Writer: A Guide to ...

Riddles are a simple and easy way to engage kids and turn their "I'm bored" groans into attentive and engaged participants.