Outside experts found that two studies cited in a federal case on medication abortion had serious design problems and that their authors had undisclosed conflicts of interest

© Erin Hooley/Chicago Tribune/Tribune News Service via Getty Images

The Tiangong experiment tests a basic question: can human development begin in space?

Outside experts found that two studies cited in a federal case on medication abortion had serious design problems and that their authors had undisclosed conflicts of interest

© Erin Hooley/Chicago Tribune/Tribune News Service via Getty Images