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Osama bin Laden: We should fully understand our religion. Fighting is a part of our religion and our Shari'a [an Islamic legal code]. Those who love God and his Prophet and this religion cannot deny that. Whoever denies even a minor tenet of our religion commits the gravest sin in Islam. Those who sympathize with the infidels-such as the PLO in Palestine or the so-called Palestinian Authority--have been trying for tens of years to get back some of their rights. They laid down arms and abandoned what is called violence and tried peaceful bargaining. What...
...century of biotechnology. Just as the discovery of the electron in 1897 was a seminal event for the 20th century, the seeds for the 21st century were spawned in 1953, when James Watson blurted out to Francis Crick how four nucleic acids could pair to form the self-copying code of a DNA molecule. Now we're just a few years away from one of the most important breakthroughs of all time: deciphering the human genome, the 100,000 genes encoded by 3 billion chemical pairs...
...time the project was complete, promised its advocates, science would at last have access to the "book of life"--the precise biochemical code for each of the 100,000 or so genes that largely determine every physical characteristic in the human body. Once researchers knew that, they'd be able to figure out exactly how each gene functions--and, more important, malfunctions to trigger deadly illnesses from heart disease to cancer...
Then he had an epiphany: he realized that he didn't need to identify those parts of a cell's genome that code for proteins as long as the cell itself can identify them. Venter switched his attention from the DNA blueprint to the RNA templates the cell makes from those blueprints. His task vastly simplified, he began turning out gene sequences at unprecedented rates...
...They liken the situation to a car accident. One of the genes that tells cells to divide (the accelerator) must get stuck in the "on" position. Another gene that tells cells to slow down (the brake) must be disabled. And the molecules that fix any mistakes in the DNA code (the repair crew) have to go on strike. In half of all colon cancers, the accelerator is a gene called ras, which makes a protein that stimulates cell growth. It was the ideal target for an anticancer drug...