In photos: Jellyfish may look like floating pieces of art, but lately they have sparked health warnings and closed down beaches
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- Newspaper reporters beware of Xiao Nan, the first Chinese robot journalist, who wrote an article in just a second!
- SuperWASP-South Observatory discovers 3 new gas giant exoplanets!
- Astronomers now believe there are more than 2 trillion galaxies in the universe!
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