In the end, the Greeks obtained a fairly nice value for the radius of the Earth. You might think the modern way to measure the radius of the Earth is to just look it up. Not so fast. Really ...

The more effective ways to secure the border – which Democrats could support – include the use of modern technology, increased border personnel and better coordination with our southern neighbor.

The border between the U.S. and Mexico has long been marked by barriers, but they weren't always about deterring immigration. Here's how the modern border came to be, starting with the year 1848.

Department of Homeland Security Secretary Alejandro Mayorkas said in a statement Friday that one of the department's top fiscal year 2022 spending priorities is what he called "modern border ...

The more effective ways to secure the border – which Democrats could support – include the use of modern technology, increased border personnel and better coordination with our southern neighbor.