What to read around the web today

• Better birth control could exist, but it wouldn’t pay for Big Pharma. Bloomberg
• New life of lab equipment makes science possible for researchers returning to their home countries. STAT
• Opinion: Evolution gave us heart disease. We’re not stuck with it. The New York Times
• China approves ethics advisory group after CRISPR-babies scandal. Nature
• Drug shortage leaves patients without immune-disorder treatment. The Wall Street Journal