science + technology news

Out-of-body experience clues may hide in mind

September 20, 2002

Swiss neurology researchers have tied “out the body experience” to stimulation the brain’s angular gyrus in the right cortex. This part of the brain is responsible for things like body and space awareness, and logical sequencing.

Controlling Robots with the Mind

September 19, 2002

People with nerve or limb injuries may one day be able to command wheelchairs, prosthetics and even paralyzed arms and legs by “thinking them through” the motions.

Scientists have developed implantable microchips that will embed the neuronal pattern recognition now done with software, thereby eventually freeing the brain-machine interface devices from a computer. These microchips will send wireless control data to robotic actuators.

Forever Young: The new scientific search for immortality

August 29, 2002

Researchers are making a lot of progress in extending life span. Techniques being developed include calorie restriction, therapeutic cloning, genetic research for the longevity gene, anti-oxidants, getting cells to produce telomerase, hormone replacement therapies, genetic engineering, and nanomedicine.

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