June 16, 2009 | 5 comments
Slide Show: Jellyfish Jamboree--Are They Set to Seize the Seas?
A new paper proposes that humans are making the oceans a very happy habitat for jellyfish. Here's a closer look
By Katherine Harmon
June 16, 2009 | 5 comments
By Katherine Harmon
Video ContestInnovation is the key to a better future. Enter your own World Changing Ideas videos in our contest.
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