Bill Gates is convinced that all techies in the world want to live in the US. Given the $100,000-plus pay for an average software engineer, he is probably right.
Silicon Valley feeds on foreign tech workers. Just try finding a vice president at Oracle who isn't from India.
But while math levels in US public schools are rated at the bottom of the developed world, the state will admit no more than 65,000 "skilled" foreigners under its H-1B visa programme.
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Saturn's rings only formed in the past 100 million years, suggests analysis of Cassini space probe data
New findings contradict conventional belief that Saturn's rings were formed along with the planet about 4.5 billion years ago