On a recent Wednesday morning, more than a dozen seventh-grade students waded into the Waioli River on Kauai’s north shore, their bright yellow shirts standing out against the murky water.

Guardians: Defenders of Mathematica - WINTER UPDATE! Play the cracking Christmas update and use your maths skills to save the land. Meet the Karate Cats and practice spelling, grammar and punctuation ...

Try these speed reading exercises to improve reading. You can also learn something about the news. There are reading texts at different levels. You can choose the reading speed of each text. If one ...