Spiders can fly long distances by releasing long strands of silk, which get picked up by the wind. Michael Hutchinson/Cell Press hide caption
electric fields electric fields
Spiders can fly long distances by releasing long strands of silk, which get picked up by the wind. Michael Hutchinson/Cell Press hide caption
Scientists say bumblebees can sense flowers' electric fields through the bees' fuzzy hairs. Jens Meyer/AP hide caption