London, Sept.29 : A rude gesture by one of Queen Elizabeth II's guards last night left visiting tourists outside Buckingham Palace shocked, and him in trouble.

According to The Sun, the guard's hand signal was videoed by an American sightseer and posted on the website YouTube.

The sentry is seen moving his clenched fist up and down, apparently in a joke insult to a comrade.

Palace guards are strictly forbidden from communicating with anybody while on duty.

London, Sept.28 : Britain plans to phase out traditional bulbs by 2011.

The Telegraph quoted Environment Secretary Hilary Benn as telling a Labour conference that he wanted to see an end to the sale of 150-watt bulbs from next January.

Less powerful traditional bulbs would be taken off the shelves in stages under the voluntary energy-saving scheme by 2011, he added.

London, Sept 28 : A radio burst that originated from beyond the Milky Way galaxy has befuddled astronomers.

Initial suspects include the merger of two dense stellar corpses called neutron stars and the complete evaporation of a black hole.

David Narkevic, an undergraduate student at West Virginia University in Morgantown, US, discovered the burst while searching through archived data taken in 2001 by the Parkes radio dish in Australia. He was looking for periodic signals from pulsars – rotating neutron stars – within our galaxy.

London, September 27 : Danish researchers have advised women not to take any strenuous exercise in the early stages of pregnancy because it may triple the risk of miscarriage.

Researchers at the University of Southern Denmark quizzed more than 90,000 women on their exercise regime, and linked their answers to the outcome of their pregnancies.