The international idea of who counts as a refugee is over half a century old. But today the lines between "refugee," "migrant," and "illegal border crosser" have all begun to blur.
While CRISPR technology is generating a new wave of optimism for curing neurological diseases, experts warn that it has to be one part of a larger approach.
Under President Barack Obama the agency was under the microscope for reform, but under the Trump administration any progress toward that goal has been halted.
Slashing aid is counterproductive because foreign assistance can address the root causes of migration, such as violence and poverty, argues one expert.
The darker side of DNA tests reveals itself when a company overpromises their diagnostic abilities, providing an avenue for people to seek astrology-style answers to questions that should be addressed by medical experts.