NASA has announced that the ozone hole over the Antarctic has broken all records. From the story: 'From September 21 to 30, the average area of the ozone hole was the largest ever observed, at 10.6 million square miles,' said Paul Newman, atmospheric scientist at NASA's Goddard Space Flight Center, Greenbelt, Md. If the stratospheric weather conditions had been normal, the ozone hole would be expected to reach a size of about 8.9 to 9.3 million square miles, about the surface area of North America.
A US state is to enlist web users in its fight against illegal immigration by offering live surveillance footage of the Mexican border on the internet. The plan will allow web users worldwide to watch Texas' border with Mexico and phone the authorities if they spot any apparently illegal crossings. Texas Governor Rick Perry said the cameras would focus on "hot-spots and common routes" used to enter the US. US lawmakers have been debating a divisive new illegal immigration bill. The Senate has approved a law that grants millions of illegal immigrants US citizenship and calls for the creation of a guest-worker programme, while beefing up border security. But in order to come into effect, the plan must be reconciled with tougher anti-immigration measures backed by the House of Representatives, that insist all illegal immigration should be criminalised. The issue has polarised politics and US society. Right-wing groups have protested against illegal immigrants, while ...
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