Mars has sunlight and reservoirs of water, carbon, nitrogen, and oxygen. One planet lived and the other died. Perhaps we can make it live again?
There are people who simply cannot comprehend the concept of equality. They are either above you, or below you and quite obsequious.
The religious right is not really all that much about religious belief and thought and more about political power and social conformity.
With advances in genomic modification and computer-based prosthetics, we tumble headlong into a world populated by societies of transhumans.
On balance, it can be argued, life extension is a good thing and life extension research should be funded aggressively.
There is no risk-free way to proceed into the future. In the end, only science and technology properly applied have the power to save us.
Some people feel that our planet has unlimited resources, and that our greatest resource is people - thus, the more humans, the better.
Christian author: "Atheists today are the most arrogant, ignorant and dangerous people on earth."
Author Frederic Martel describes a gay subculture at the Vatican and calls out the hypocrisy of Catholic bishops and cardinals.
The number of potentially valuable building blocks is exploding around the world, and the possibilities are multiplying like never before.