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Claim of seafloor ‘dark oxygen’ faces doubts
Mining companies and others skeptical that metallic nodules electrically split seawater
Ice skater
Beneath Europa’s icy crust is a salty ocean, perhaps the best place in the Solar System to look for life. A NASA spacecraft will soon set off to probe the jovian moon
Hot and cold Earth through time
Reconstructing ancient Earth’s temperature reveals a global climate regulation system
Boomers Daily 