Skip to main content

How To Mend A Broken Heart

Dr Kevin Fong finds out how close scientists are to being able to mend your heart if it stops working. He meets some of the people who have undergone pioneering heart operations and the scientists who are pushing the limits of cardiac treatment. We meet a man who has had his heart replaced with an artificial one powered by a mechanical pump he carries around in a rucksack, and witness a scientist bring a dead animal heart back to life on a workbench. Plus, the work of an American scientist who is using stem cells to turn what she calls a 'ghost heart' - the scaffold of a heart - into a replacement heart for humans.
Labels:

Popular posts from this blog

My Ghost Story -Season 2

My Ghost Story is an American television series on the paranormal, which premiered on July 17, 2010 on the Biography Channel. The series features ghost stories told from a person's own experience with the supernatural. Each episode features first hand eyewitness accounts of stories of encounters at reportedly haunted locations all over the United States, as well as a few locations in other countries. Each episode is narrated by various eyewitnesses who re-tell their own unique ghost stories by personal experiences of paranormal activity and encounters with the unexplained in a particular location. These individuals usually start off the show by saying "My ghost story started when..." They also show the viewers' visual evidence they have captured on their homemade videos. Each episode features reenactments, video clips, and several eyewitness interviews of everyday people who have experienced encounters with the supernatural. These stories also include some historical...
Watch now

Scientific Racism: The Eugenics of Social Darwinism

Scientific racism is the use of scientific techniques and hypotheses to sanction the belief in racial superiority, inferiority or racism. This is not the same as using scientific findings and the scientific method to investigate differences among the humans and argue that there are races. In biological classification differences between animal groups are investigated without necessarily claiming that one group is superior to others. Racism or racial supremacy is the additional claim that some races are superior to other races.
Watch now

What Are We Made Of?

Our understanding of the universe and the nature of reality itself has drastically changed over the last 100 years, and it’s on the verge of another seismic shift. In a 17-mile-long tunnel buried 570 feet beneath the Franco-Swiss border, the world’s largest and most powerful atom smasher, the Large Hadron Collider, is powering up.
Watch now