Add Yahoo as a preferred source to see more of our stories on Google. Those "storm" clusters showing up on your weather radar this weekend probably shouldn't worry you — because they're likely not ...

GRAND RAPIDS, Mich. (WOOD) — Weather radars can often detect far more than just rain, snow, sleet and hail. At times, these beams can “see” birds, bats and bugs flying in the sky. That is exactly what ...

Large clusters appearing on weather radars are likely massive flocks of migrating birds, not storms. A record-breaking 1.2 billion birds were estimated to be migrating in a single night during the ...