An Astronomy Nova

What is a nova? In terms of astronomy, it's when a star suddenly becomes a lot brighter, then dims over several months. This article explains how and why novae occur, and compares novae to x-ray bursters and supernovae.

Is Spontaneous Self-Correction of Gene Mutations Possible?

The short answer is yes. However, that's not as exciting as it sounds. Click here to learn more about what mutations are and how they work.

The Teleport Cheat for Cafe World on Facebook

Teleportation, a Cafe World Facebook cheat, lets your restaurant serve food to diners faster with fewer waitstaff, which makes your buzz rating go way up. It takes advantage of a cafe layout bug. The same cheat works on cooks, too, to make them cook and deliver food faster. Follow a few simple guidelines when setting up your restaurant layout to take advantage of this cheat.

Bejeweled Blitz High Score Tips for Beginners

Trying to beat your friends' Bejeweled Blitz high scores but not sure how with only one minute? Here are a few basic tips that will help you speed up.