Mosquito vs. mosquito: scientists modify the most lethal animal in the world to combat dengue, Zika and chikungunya.

A program that has been successful in some Latin American cities is about to expand. A new analysis of the Latino vote in the United States for this November's elections indicates that 17.5 million Hispanic voters will participate, with a considerable increase in participation in several key states. Also in the Axios Latino newsletter, new projections on the LatinoVote in the US.