All the while Domhnall Gleeson's Caleb is supposedly conducting a Turing test on Ava, the humanoid robot of Alex Garland's movie Ex Machina, he never touches her once. Her inventor Nathan is ...

The agricultural industry has witnessed an innovation in the field of soil testing, and it is expected to revolutionize farmers' methods.

You can now order four free tests on COVIDtests.gov. The site opened a day early in "beta phase" to "address troubleshooting," an official said.