What to read around the web today

• California hospitals and nursing homes brace for wildfire blackouts. Kaiser Health News
• Medicare races to fix flaw in new tool that lets millions of seniors find cheap drug plans. The Boston Globe
• Period tracker apps used by millions of women are sharing incredibly sensitive data with Facebook. BuzzFeed News
• We asked prosecutors if health insurance companies care about fraud. They laughed at us. ProPublica
• Behind the front lines of the Ebola wars. Nature