Pests: What's Their Purpose, Anyway?

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Pests: What's Their Purpose, Anyway?         Pests do have a purpose, and it's not just to bother humans. Read More WATCH VIDEO: Making Invasive Species Work for Us What happens if you release a swarm of parasitic wasps to kick a little bug's butt? Extinct Mammal Had an Extreme Underbite         Waters off the California coast were once home to a porpoise that used a long, lower snout to hunt for food. Read More WATCH VIDEO: Dolphins Give Each Other Unique Names Dolphins actually give names to each other -- and you won't believe how far away they can hear each other! Do Neutrinos Change Flavor at Night?         A fascinating observation has been tentatively announced by scientists using the SuperKamiokande neutrino detector. Read More WATCH VIDEO: What Is the Large Hadron Collider? The Large Hadron Collider smashes protons together at record energies. Why does it matter? Cat Bombs and Other Terrible Weapon Ideas         War is dark and awful. Sometimes, though, it helps to sit back and laugh at some of the dumb weapons that were actually invented and used in warfare. Watch Follow Discovery News on Facebook! Get your sci-tech headlines all day on Twitter too! Follow us @Discovery_News. At Discovery we value your privacy. If you would like to be removed from Discovery News emails like this, please click here to our subscription center, where you can manage your account. We recently updated our privacy policy. This policy is effective as of 10/30/07. To see new policy click here . Discovery Communications, LLC One Discovery Place Silver Spring, MD 20910 © 2014 Discovery Communications, LLC