Inner Nature: Feats of strength

By Vidya Rajan, Columnist, The Times As the weather warms, we watch bees collecting and hauling fat baskets of pollen back to their hives. Bumblebees, with their improbably large bodies hover on whirring, buzzing wings that seem barely adequate to the purpose of elevating, never mind transporting their bulk. Ants swarm kitchen counters and picnics and carry away remarkably large portions of bounty...