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Bootstrapping our way to an ageless future

September 19, 2007 by Aubrey de Grey
Figure 1

Biomedical gerontologist Aubrey de Grey expects many people alive today to live to 1000 years of age and to avoid age-related health problems even at that age. In this excerpt from his just-published, much-awaited book, Ending Aging, he explains how.… read more

Predictive Human Genomics Is Here

May 29, 2002 by Terry Grossman

Thanks to breakthroughs in genomics testing, physicians now have tools for true preventive medicine. Gene chips and genomics test panels can predict one’s predisposition towards many serious — and often preventable — genetic diseases and allow doctors to modify gene expression through precise, targeted, individualized interventions.… read more

Ray Kurzweil’s Plan for Cheating Death

February 3, 2006 by Terry Grossman

A cure for aging may be found in the next fifty years. The trick now is to live long enough to be there when it happens. In his two new books, Ray Kurzweil has painted a clear picture of the future and provided a blueprint for how to get there.… read more

The Transhuman Singularity

March 27, 2001 by Terry Grossman

Therapeutic human cloning, stem cell therapies, synthetic organs, molecular nanotechnology, and the digital-cerebral interface may allow us to achieve immortality in this century. But keeping bionic transhumans alive until immortalilty is achieved may prove very expensive. And not everyone will want it.… read more

Why Cryosuspension Makes Sense

April 3, 2001 by Terry Grossman

We’re all genetically programmed to die, but advances in nanomedicine are expected to allow for “radical life extension” by 2050. Meanwhile, there’s cryostasis–freezing the body immediately after death with a view toward resuscitation in the future.… read more

The Inflationary Universe

May 1, 2003 by Alan Harvey Guth

What happened before the Big Bang and why is the universe uniform and flat? The inflationary model offers an explanation. It also predicts the observed non-uniformities of the cosmic background radiation based on wild ideas about quantum fluctuations at 10^-35 seconds. Next step: the intersection between cosmology and particle physics.… read more

Ethics for Machines

July 5, 2001 by J. Storrs Hall

What are the ethical responsibilities of an intelligent being toward another one of a lower order? And who will be lower–us or machines? Nanotechnologist J. Storrs Hall considers our moral duties to machines, and theirs to us.… read more

Is AI Near a Takeoff Point?

March 28, 2006 by J. Storrs Hall

Computers built by nanofactories may be millions of times more powerful than anything we have today, capable of creating world-changing AI in the coming decades. But to avoid a dystopia, the nature (and particularly intelligence) of government (a giant computer program — with guns) will have to change.… read more

Kinds of Minds

May 30, 2007 by J. Storrs Hall
Figure 15.1

In Beyond AI, published today, J. Storrs Hall offers “a must-read for anyone interested in the future of the human-machine civilization,” says Ray Kurzweil. In this first of three book excerpts, Hall suggests a classification of the different stages an AI might go through, from “hypohuman” (most existing AIs) to “hyperhuman” (similar to “superintelligence”).… read more

Runaway Artificial Intelligence?

February 3, 2006 by J. Storrs Hall

Synthetic computer-based artificial intelligence will become available well before nanotechnology makes neuron-level brain scans possible in the 2020s — it’s already a short step to computer systems that make better decisions than corporate managers do, says J. Storrs Hall.… read more

The Age of Virtuous Machines

June 1, 2007 by J. Storrs Hall

In the “hard takeoff” scenario, a psychopathic AI suddenly emerges at a superhuman level, achieving universal dominance. Hall suggests an alternative: we’ve gotten better because we’ve become smarter, so AIs will evolve “unselfish genes” and hyperhuman morality. More honest, capable of deeper understanding, and free of our animal heritage and blindnesses, the children of our minds will grow better and wiser than us, and we will have a new friend and guide–if we work hard to earn the privilege of associating with them.… read more

Utility Fog: The Stuff that Dreams Are Made Of

July 5, 2001 by J. Storrs Hall

Nanotech pioneer J. Storrs Hall’s original concept, the Utility Fog, consists of a swarm of nanobots (“Foglets”) that can take the shape of virtually anything, and change shape on the fly. Here he discusses the technical details and feasibility of this nanoconcept.… read more

What I want to be when I grow up, is a cloud

July 6, 2001 by J. Storrs Hall

Uploading doesn’t necessarily mean consciousness on a chip. What if you could be anything: a lion or an antelope, a frog or a fly, a tree, a pool, the coat of paint on a ceiling? Nanotechnology may pave the way.… read more

Consciousness Connects Our Brains to the Fundamental Level of the Universe

May 14, 2001 by Stuart Hameroff

Neurons alone aren’t sufficiently complex to explain consciousness and provide a computational model for thought, according to Stuart Hameroff. He wants to go smaller, into a universe of structures within neurons where quantum mechanics help formulate a physical theory of consciousness.… read more

How to Live in a Simulation

January 14, 2002 by Robin Hanson

If you might be living in a simulation then all else equal you should care less about others, live more for today, make your world look more likely to become rich, expect to and try more to participate in pivotal events, be more entertaining and praiseworthy, and keep the famous people around you happier and more interested in you.… read more

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