If there are multiple things out there, say more raindrops, more beams will bounce back. What radar can do is measure the ...

From tracking rain and snow to supporting flood warnings and aviation safety, radar technology underpins much of the ...

In this context, one of the earliest mechanical solutions was speed traps. These comprised sensors laid on the road at certain intervals and a timing device to record how long it took for a vehicle to ...

Billions of birds are on the move this fall as migration season reaches its peak across North America. From tiny songbirds to ...