What are some of the leading arguments against this experiment? What happens to other species in the food chain? Isn't developing a vaccine a better way to go?
The documentary plays on the catch phrase: "A period should end a sentence — not a girl's education." But is it really true that lack of menstrual pads is causing girls to drop out?
The insects were created, using CRISPR, to carry a powerful "gene drive." The mosquitoes could provide a potent weapon against malaria, but they raise fears about unpredictable environmental effects.
The collapse of the health care system in Venezuela is having ramifications throughout Latin America. Disease outbreaks across the continent are being linked back to Venezuela.
They're used in infographics, maps, charts and signs to help make crisis-related information easier to understand. See if you can understand what they convey.