Tariffs and tensions between governments are driving a wedge between Americans and Canadians, even in Point Roberts where the ties have been deep for generations.

Similar to the way they are used on aircraft, America needs a "flight data recorder,” or black box, for AI systems—capturing important information when things go wrong so we can learn from and ...

The Midcontinent Rift is a giant tear that formed in what is now the U.S. Midwest 1.1 billion years ago. Nicknamed North ...

Challengers tell a federal appeals court that Georgia lawmakers haven’t done enough to end illegal harms to Black voters.

Julie Meachen, an expert in Ice Age megafauna, skirts a dirt ledge called “the Saddle” deep inside a remarkable hollow in northern Wyoming known as Natural Trap Cave. She stops to observe Megan ...