You can't see the electromagnetic spectrum, but its connections are crucial to our defense systems.

Bryan Clark testifies before the Senate Committee on Commerce, Science, and Transportation.

The chameleon, a lizard known for its color-changing skin, is the inspiration behind a new electromagnetic material that could someday make vehicles and aircraft "invisible" to radar. As reported ...

THz waves, located in the far-infrared region of the electromagnetic spectrum, can be used to perform non-invasive imaging through opaque materials for security and quality control applications.

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