Spiders can sense electrical currents in the air and use them to launch themselves upward, traveling up to hundreds of miles. Occasionally a “mass ballooning” occurs, where so many spiders descend from the sky it looks like snow.
fact
Spiders can sense electrical currents in the air and use them to launch themselves upward, traveling up to hundreds of miles. Occasionally a “mass ballooning” occurs, where so many spiders descend from the sky it looks like snow.