Translators play a crucial role at international climate negotiations (Credit: Serenity Strull/ Getty Images) When it comes to solving climate change, every word counts. From the pitfalls of ...

Only a true Definition Detective can spot a word’s actual meaning in a sea of fake ones. But fair warning: These are really obscure words.

Does your daughter need ideas for fun websites to visit? Tween girls will love these sites, whether they're into design, blogging, or making music. They can even get a safe intro to social networking.