A new malaria vaccine has been shown effective in large-scale field trials. After decades of disappointment, researchers think they're finally on track to unleash the first practical vaccine against malaria, one of mankind's ancient scourges. In the world's first large field trial of an experimental malaria vaccine, several thousand young children who got three doses had about 55 percent less risk of getting the disease over a year than those who got a control vaccine against rabies or meningitis. [more inside]
Rehabilitating Carson: "Why do some people continue to hold Rachel Carson responsible for millions of malaria deaths?" [more inside]
This year, 500 million people will get malaria and about a million of them will die from it. Some scientists believe that one out of every two people who have ever lived have died of malaria. Here are some reports from Sierra Leone on efforts to control this deadly disease.
No More Malaria? The first step has been taken to making mosquitoes incapable of passing on malaria. But, should we?