What would aliens look like without protection from the sun's radiation?
Cosmic strings may be a way to travel trough the universe at the speed of light.
Why do we age? Dr, Michio Kaku explains the second law of thermodynamics.
See an experiment that illustrates a possible link between self control and God.
Many believe evolution was not enough to get the human race where it is today.
Could we achieve resurrection using a digital archive of our entire existence?
Geneticist Robert Lanza brings extinct animals back to life...and humans.
Morgan Freeman answers our questions.
Aliens could see that our planet supports life based on the variety of colors.
Many believe that evolution was not enough to get humanity where it is today.
Sex allows a population to evolve better defenses against diseases.
Alien evolution could produce a living machine-like planet.
By looking at average lifespans and factoring in risk factors like smoking (or healthy behaviors such as exercise), mathematics professor David Spiegelhalter can make an educated guess about when someone will die.
Check out the world's first autonomous soccer playing robots!
There are only two classes, says Victor Yakovenko, an econophysics researcher at the University of Maryland. Income inequality is especially shocking when he presents a visualization of the issue.
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