Science news this week: Spiders on Mars and an ancient Egyptian sword - Livescience.com

Science news this week: Spiders on Mars and an ancient Egyptian sword Livescience.com'Spiders on Mars' fully awakened on Earth for 1st time — and scientists are shrieking with joy Livescience.comExperiment Re-Creating a Carbon Dioxide Plume NASA Jet PropuAds Links by Easy Branches
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