The forthcoming order echoes President Trump’s decision to repeal executive orders that have protected other public lands from vehicles for decades.

Russian astronauts prepared to make repairs on Friday morning, but after an hour and a half, officials decided no urgent action was needed.

Here’s why farmers and scientists are concerned over the New World screwworm’s unwelcome return to the United States.

Researchers relied on a newer gene-editing technique that may make it possible to engineer embryos, a prospect that has long alarmed bioethicists.