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Paralyzed man 'turns thoughts into sounds'

An experimental system is letting a paralyzed man turn his thoughts into the beginnings of real-time speech, according to researchers.

Climate change and health

The World Health Organization says it wants to put public health at the center of the climate-change debate.

Cancer genes breakthrough

The entire genetic codes of two common types of cancer have been cracked, according to scientists.

Top 10 innovations of 2009

Vital Signs looks at the year's most important new health products and medical innovations, including the "Electric Eye" and the "JaipurKnee."

Vital Signs health tips

Scientists at the Norwegian University of Science and Technology have found that men who participate in artistic activities are less likely to suffer from depression.

Vital Signs newsletter

Be the first to get global health news from Dr. Sanjay Gupta and the Vital Signs team -- sign up for Vital Sign's monthly newsletter Sign up here.

iReport: Your health

Do you have an amazing health story to tell? Do you suffer from a rare illness? Share your story and it could be featured on CNN.

Quick Vote
Should hospitals use smokers' lungs for transplants?
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sanjayguptaCNN: big day for health care. biggest I have seen in my lifetime. vote at 1a. I will be co anchoring 10p - 2a on @cnn. will cover it all.
Sun, 20 Dec 2009 21:50:32 -0500
sanjayguptaCNN: http://twitpic.com/tylm4 - was such an honor to have the queen of morning tv come to my book party. joan lunden -- looks great!
Fri, 18 Dec 2009 02:22:32 -0500
sanjayguptaCNN: http://twitpic.com/tylja - spent the evening with @kingsthings and @deepakchopra. fascinating chat!
Fri, 18 Dec 2009 02:22:08 -0500
In November

The Vital Signs team looks at how advances in genetics could help prevent diseases and examines the question of where to draw the line when it comes to genetic manipulation.

"Vital Signs," hosted by Dr. Sanjay Gupta, CNN's Chief Medical Correspondent, is CNN's monthly program giving viewers a global look at the world of medicine.

Show times:

Thursday 26 November 1330, 1530, 1730
Saturday 28 November 0630, 1630, 1900
Sunday 29 November 0200, 0630, 1400
Monday 30 November 1730


All times in GMT