Over the past decades, engineers have introduced numerous technologies that rely on light and its underlying characteristics. These include photonic and quantum systems that could advance imaging, ...

Justices to consider how to determine if a person is "intellectually disabled." More than 20 years ago, the Supreme Court outlawed the execution of intellectually disabled people convicted of capital ...

The Supreme Court on Wednesday grappled with where the line should be drawn on intellectual disability when the death penalty is on the table in a case that could make it harder for convicted killers ...