From birds, to bees, insect to mammals, plant pollination is serious work. Here are some of the other supporting species that make it happen.
Nearly all caterpillars are herbivores, but not this one. Caterpillars on the islands of Hawaii have evolved with claws that are more suited to catching live prey. Watch the clever way they attack their meals.
Researchers from the University of Helsinki may be on the trail to the answer to an age-
old question: why do dogs chase their tails?
Seasonal changes impel a wide variety of creatures, from whooper swans to monarch butterflies, to begin their epic migrations to ancient feeding, mating, and breeding grounds, sometimes covering thousands of miles and employing ingenious methods to reach their destinations.