London: Before meeting with the U.S.

Washington, September 19: A new study on mice by an Emory-led team of scientists has found an important way by which chronic viral infections escape the immune response.

Chronic infections are able to suppress the immune T-cell response over time, whereby it poses one of the biggest challenges to treating infectious diseases and developing preventive vaccines.

Washington, Sept 19: Demi Moore has officially changed her name to Mrs Ashton Kutcher, two years after tying the knot with her actor hubby.

The actress has changed her named on her driving license, credit cards, passport and other documents.

An insider revealed to In Touch magazine that Moore made the switch for her husband’s sake.

"Demi did this for Ashton. She knew that this was something he wanted, so she finally made the switch," Contactmusic quoted the source, as telling the mag.

A new poll of New Hampshire voters has revealed that Mitt Romney and Hillary Clinton are still leading their respective parties for the presidential nomination.

According to the survey conducted for Franklin Pierce University and WBZ, Clinton has the backing of 36% of Democratic parties, over Barack Obama with 18% and John Edwards with 12%. Bill Richardson has 10 percent and all other nominees are at 3% or below.

In the Republican race, Romney leads Rudy Giuliani, 30% to 23% and John McCain with 14 percent, and Fred Thompson has 8 percent.

Sept 19: Kerry Katona wants Britney Spears to check herself into rehab once again, and stay there till she sorts herself out.

The former Atomic Kitten band member gives Britney the piece of advice in her OK! magazine column.

"Britney, get your a*** in shape! Get down to rehab, stay in f***ing rehab!" The Sun quotes her, as writing in the column.

Washington, Sept 19: Researchers at Stanford University have developed a method that might help give the results of pre-natal tests within just a few hours instead of two weeks, thus making the early detection of Down syndrome and other birth defects that involve an abnormal number of chromosomes possible.

Scientists in California reported the advancement and the report has been published in Oct. 1, 2007 issue of ACS’ journal Analytical Chemistry.