When you think of radar, you probably think of large rotating military antennae and a green screen with blinking dots. But radar could do more than that, as radio waves are so versatile that they can ...

Researchers in the Stanford Radio Glaciology lab use radio waves to understand rapidly changing ice sheets and their contributions to global sea-level rise. This technique has revealed groundwater ...

The smaller and lighter electronics get, the more ways they can be used. A team of researchers has come up with a compact radar system the size of a matchbox that could be deployed in drones, guidance ...