Researchers, doctors and patients tend to agree that during the high-risk period after an attempted suicide, the treatment of choice is close contact, follow-up and personal interaction in order to prevent a tragic repeat.
With the aid of pioneering technology, Danish scientists have charted several of the complex biological processes behind congenital heart defects. In time the research will provide better ways to prevent, diagnose and cure heart disease. The new results have just been published in the well reputed journal PNAS.
CLIMATE Despite the current and rapid melting of the Greenland Ice Sheet, it remains far from certain just when we will have reached a point when scientists will be able to predict its disappearance.
Who were the first humans to enter the North American continent? Were they humans who founded what is known as the Clovis culture over 13,000 years ago? Or did other, totally unrelated peoples precede the Clovis immigrants?