The research could further complicate the polarized politics of abortion because the drug in the study is the key ingredient in a pill used for emergency contraception.

One of Trump's executive orders moves to end birthright citizenship, a right enshrined in the Constitution. Here's what you need to know about the legal principle and its possible future.

"Seeing is believing," the founder of lab company Truvian told me. So I tried its tabletop blood testing device—which promises results in 30 minutes—for myself.