Vaccine c­­ampaigns declared victory against measles, once an everyday global killer, by 2000. In Texas, it could return within the year, warns veteran vaccine developer and pro-immunization frontman Peter Hotez.Wildly-contagious measles commands 95% immunity to avoid an…

To document climate change’s effects on the fight against mosquitoes, Maryn McKenna turned to Texas. The best defenses rest on individual actions, like clearing garbage and pools of water—strategies that tend to place a heavy burden on poor families.