Math puzzles have a special way of making even the sharpest minds stop and think. A new brain teaser going around online has been challenging people to figure out the pattern hidden in a series of ...

As De La Soul rightfully pointed out, three is the magic number (other notable numbers include Number Two, who is Captain Picard’s second in command, and there’s obviously the Fantastic Four and then ...

The escalating violence in El Salvador, Honduras, and Guatemala is forcing many citizens—especially mothers and children—to flee to safety. The son of Alberto Hernandez—a man who was kidnapped and ...

Understanding different types of angles and that angles in a triangle sum to 180° can be helpful when classifying a triangle. Recognising line symmetry and rotational symmetry will also help. Look for ...

Physicists at "B-factories" in the US and Japan are closing in on an abstract diagram called the unitarity triangle in the quest to explain the difference between matter and antimatter. But such ...