Killer Whales on Valium: Common Practice

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Killer Whales on Valium: Common Practice         Valium seems an unusual drug to give to whales at aquariums and rescue facilities, but it's used more you might think. Read More WATCH VIDEO: Dolphins Give Each Other Unique Names A new study shows dolphins are even smarter than we thought. Saturn's Moon Enceladus Has Underground Ocean         This small moon has an ocean sandwiched between its rocky core and icy shell, raising prospects for life beyond Earth. Read More WATCH VIDEO: Saturn's Double Aurora Show Astronomers release movies of Saturn's northern and southern lights. Why Are Artists and Musicians More Prone to Suicide?         Was Kurt Cobain's profession as a musician a risk factor? Read More WATCH VIDEO: Why We Worship Celebrities What's the fascination? The reason, it turns out, is more complex than you might think. Are Vegetarians Better for the Environment?         There are many reasons to become a vegan or a vegetarian. One of the popular reasons is because it's better for the environment ... but is it really? 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