Quantum theory and Einstein's theory of general relativity are two of the greatest successes in modern physics. Each works ...

The book Flatland: A Romance of Many Dimensions by Edwin A. Abbott explores the concept of physical dimensions through characters who encounter higher-dimensional beings. The protagonist, “A. Square,” ...

Dreaming is a mysterious subject, continuously studied to give us insight into how we dream and what those dreams mean in relation to our waking lives. There are some that believe our dream world is ...

In 1919, physicist Theodor Kaluza hypothesized that extra dimensions might solve some outstanding problems in physics. And while we haven't found any evidence yet for anything outside our normal ...

Physicists wonder if our universe contains hidden extra dimensions. These dimensions could explain why gravity is so weak. They might be curled up so tightly we cannot see them. High-energy particles ...

In a hypertorus model of the Universe, motion in a straight line will return you to your original location, even in an uncurved (flat) spacetime. The Universe could also be closed and positively ...

Many young professionals are earning well, but too much of that income goes into lifestyle upgrades and debt, not investments. Studies show that many high-income earners spend all their income on debt ...