Many American women want to breast-feed — and try to. Only about half keep it up. It's like they've lost the instinct. One researcher thinks she's figured out why and how to get the instinct back.
Michael Specter explores why some deny scientific evidence — such as the safety of vaccines and GMOs, or climate change. He says denying can provide a sense of control in an unsure world.
The country's changing attitudes are highlighted by the annual dog meat festival in Yulin City. The government issued a ban on dog meat sale, then promptly reversed it.
The way we offer assistance to people fleeing conflict no longer works, says Paul Spiegel, a former director of program management at the U.N. refugee agency. He has a few ideas about how to fix it.
Rodents, primates and bats likely carry hundreds of thousands of viruses we haven't yet identified. But how do you know which ones might infect humans?