Researchers in California described Wednesday their new method for mass-producing the key ingredient for the herbal drug artemisinin, the most powerful antimalarial on the market. Already, the French drugmaker Sanofi is ramping up production at a plant in Italy to manufacture the ingredient and the drug.
Global health advocates say they expect this new method of producing artemisinin will at last provide a stable supply of the drug and cut the overall cost of malaria treatment.
Scientists reported Wednesday that they had developed a way to measure how much pain people are experiencing by scanning their brains.
The researchers hope the technique will help doctors treat pain better, but the work is also raising concerns about whether the technique might interfere with doctors simply listening to their patients.
Now, when someone is in pain, a doctor has no way to judge its severity except to ask questions, a method that often is inadequate.
Freshlyground has been one of the most talked about bands out of post-apartheid South Africa. One reason is the voice of lead singer Zolani Mahola. Mahola is a powerhouse; she and six other black and white musicians from around southern Africa make up the group. They came together in 2002 to forge a new sound, repackaging folk roots and classic African pop with a slick veneer of international pop production.