Learn about the differences between cancerous cells and healthy blood cells.

“This was a breakthrough surgery and brings us one step closer to solving the organ shortage crisis. There are not enough donor human hearts available to meet the long list of potential recipients,” said Bartley P. Griffith, MD, who transplanted the pig heart into patient David Bennett.

I was out fishing and thought it would look cool to record some Mosquitoes suck blood in HD macro.

Okay, while it's not exactly a PSA, it is a clever promo for the upcoming season of True Blood. How many of you currently suffer from TB Withdrawal? Watch all of the stars make an appearance in the clip.

Continuing its roll-out of promotion leading up to the May 25th premiere of The Normal Heart, HBO has posted this featurette with interviews of the cast (Julia Roberts, Mark Ruffalo, Taylor Kitsch, Matt Bomer) and author Larry Kramer, glimpses of shooting on location on Fire Island and in New York C...

'Blood Swept Lands and Seas of Red' sees the Tower of London's famous dry moat filled with 888,246 poppies, one for each British and Colonial fatality during the war and creating a powerful visual commemoration for the First World War Centenary. The project is still ongoing with the last poppy bein...

Season 5 of "True Blood" premieres Sunday, June 10th, 2012 on HBO.

Beautiful short frases that will make your heart burst with love and romance. Enjoy amazing fantasy images of our lifes and the world while you read some inspiring notes of the heart. This is part of the Red Beam of Light of a new dimension in cyberspace.

How do you make a working human heart? Scientists can turn stem cells into beating heart cells, but getting them to organize into a 3D heart requires a scaffold. At the Massachusetts General Hospital in Boston, Harald Ott and his team are reusing the scaffold that nature provides. They're stripping...

Community of Lights is proud to introduced the magnificent ballet academy in St Petersburg, Russia. In this episode we present the male ballet academy rehersals and presentations. Enjoy!All students at the school begin by studying a program of dance training, secondary school level education, Fren...