[[2005]] – The "Huygens" space [[probe]] landed on Titan, [[Saturn]]'s largest [[moon]]. In the first three photographs received, scientists saw what resembled drainage channels, a shoreline, flooded regions surrounded by elevated terrain and a plain covered with large boulders, possibly of ice. <br>
[[2007]] – Scientists at the Roslin Institute announce they have genetically engineered chickens to lay eggs containing cancer-fighting proteins. <br>
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