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(CNN) — Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Heat-trapping methane may be best known ...

Heat-trapping methane may be best known for the dangers it poses to humans and Earth’s atmosphere, but in the dark depths of the ocean, the greenhouse gas is a nourishing meal for some of the ...

Explore the universe with news on fascinating discoveries, scientific advancements and more. Heat-trapping methane may be best known for the dangers it poses to humans and Earth’s atmosphere, but in ...