Painkillers and biofuels from poplars: the turning point is here
Scientists in Wisconsin turn poplar wood into acetaminophen and other valuable products - a petroleum-free breakthrough for painkillers and fuel.
Biodegradable circuits release pain relievers into the body
A team from the Polytechnic University of Lausanne, Switzerland, works on biodegradable circuits capable of administering a local anesthetic on demand for many days.
