We hear a lot about the importance of biodiversity these days--but just what is biodiversity and why is it so important? Find out on this Moment of Science.
Find out how these tiny fish can help do their part for hurricane relief.
In the last few years, a scourge from the Middle East has posed a biological threat to North American well-being–mosquitoes carrying the West Nile virus.
The difference in pain is due to the way each insect obtains blood. Mosquitoes have mouth parts that are highly modified for piercing; they have a sharp proboscis, a prominent tube-like part that extends from their head and houses organs known as stylets which work like hypodermic needles to penetrate the skin and suck up your blood.