Across the South Pole's frozen expanse, there lives only one purely terrestrial animal: a tiny insect called the Antarctic midge. This flightless creature, just 0.2 inches long, has eked out an ...

Honeybees along with 1,500 other insect species pollinate plants in the UK. Self-pollination: The pollen grain lands on the same flower it originated from. Cross-pollination: The pollen grain ...