Snipped from article:
US probes online terror talk
By Frank Gardner
BBC's security correspondent
Intelligence agencies are investigating a series of internet warnings, said to be issued by al-Qaeda, about major terrorist attacks on the United States.
The messages - posted on several Islamist websites - include claims that an entire city could be destroyed.
This week, a statement, said to be from al-Qaeda intelligence services, warned the countdown to hit America had begun.
"It will be an even stronger strike than nuclear weapons so be prepared, oh mujahideen holy soldiers," it said.
http://news.bbc.co.uk/1/hi/world/middle_east/3395499.stmI hope they raise the terror level for the weekend.