Can new approaches—a male contraceptive or a gel that stops disease as well as pregnancy—work better?
Experts comment on the state of HIV/AIDS research and emerging strategies to mitigate the risks of human spaceflight.
Since the early 1980s, AIDS has killed more than 35 million people worldwide. But researchers are determined to find better treatments, cures and preventions that many finally put an end to the epidemic.
AIDS still kills, in numbers more vast than most people realize. But the right blend of science and policy could end the scourge.
They were hooked from the start, four pioneers whose work changed the course of a modern plague—and they’re not done yet.