Word: geneses
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Meanwhile, genetically engineered drugs will increasingly replace the scalpel for removal of tumors or cosmetic surgery like hair transplants. Indeed, after much hype and few results, gene therapy is finally making major strides--although not the way doctors thought it would. Once they hoped to cure diseases by repairing defective...
This welcome boom in cancer drugs owes its beginnings to one of this century's greatest scientific insights: that cancer is caused not by depression or miasmas or sexual repression, as people at various times have believed, but by faulty genes. Every tumor begins with just one errant cell that...
That's because a tumor is made up of a hodgepodge of cells containing different genetic mutations, each of which allows it to wreak a different brand of havoc. Some mutations spur rapid growth; others prod nearby blood vessels into sprouting new capillaries; still others send cancer cells out into...
First, the good news: people will still be trying to get each other into bed in 2025, though one can only hope the pickup lines will be different by then. Now here's the revolutionary (or should I say evolutionary) news: sex will seem a lot less necessary than it...
Once cloning loses its stigma, the urge to tinker with the genes of offspring may not be far behind. As Cambridge molecular biologist Graeme Mitchison says, "We can all be beautiful--no baldness, no wimps with glasses, no knobby knees." Olivia Judson, author of a forthcoming book called Dr. Tatiana...