Washington, Oct 25: American actress Vanessa Hudgens has revealed that her High School Musical co-star and boyfriend Zac Efron was so attractive, that she felt an instant chemistry with him.

The two had started dating after they appeared together in the first instalment of the film franchise in 2006, and according to Hudgens, she was attracted by Efron’s physical appearance immediately.

“The second I met him I thought he was a really cool guy. It''s hard not to have chemistry with someone who is quite attractive,” Contactmusic quoted her as saying.

The actress further revealed that they had always been there for each other even when they were not together.

Washington, Oct 25: American rapper Jay-Z has decided to hold another free concert in support of U. S. presidential candidate Barack Obama.

Washington, Oct 25: European scientists say that emerging nanotechnologies, based on designer molecules with long complex tree-and branch structures, may pave the way for wide ranging applications in disease therapy and novel materials—such as resins, electronic displays, and energy storage.

Called hyperbranched polymers, the molecules open the doors for design of bespoke compounds that may revolutionise materials science and the pharmaceutical industry.

A recent workshop organized by the European Science Foundation (ESF), revealed the great scope of hyperbranched polymers.

Washington, Oct 25 : Actress and humanitarian Angelina Jolie was in tears after visiting poverty-stricken families in Afghanistan.

In her role as a Goodwill Ambassador for the United Nations High Commission for Refugees, Jolie spent two says with former refugees, who have returned to the country and are attempting to build new homes.

At one point, she gets choked up after witnessing the refugees'' poor living conditions.

Washington, Oct 25: Hollywood actor Matt Damon wants his daughters to grow up into humanitarians without celebrity lifestyle going to their head.

The ‘The Talented Mr. Ripley’ actor, who is very popular for his philanthropic efforts in Africa and around the world, want to see his daughters following in his footsteps.

"It''s a hard thing to explain to a kid. And it is also unbelievable the way other kids are forced to live,” Contactmusic quoted Damon, as saying.

Washington, October 25: ‘O. C’ star Mischa Barton, who is known for her string of high profile relationships, has admitted that she feels ‘great’ being single.

The 22 year-old, who split from ‘Rooney’ front man Taylor Locke in September, further revealed that even though she was unaccustomed to being without a relationship, yet she thinks its ‘important’ to take a break.

"I''m not used to being single, but it''s really nice. It''s great, actually,” Contactmusic quoted her as saying.

"Just embrace it. It''s important to breathe for a minute,” she added.