An email seen by NPR says the move is to comply with a presidential order to "restore biological truth" to the government.

FIRST ON THE DAILY SIGNAL— Rep. Chip Roy, R-Texas, introduced a bill Friday to prevent passports from being used to promote ...

Essential vocabulary to understand emergence of AI With global leaders set to attend a summit on artificial intelligence (AI) in Paris on February 10-11, here are some of the key concepts in the field ...

In an executive order about medical care for transgender youth, President Donald Trump called to end "reliance on junk ...