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Like a saggy balloon, Earth’s core is leaking helium, a new analysis finds

When people hear of a helium leak, they likely imagine a comical scenario involving party balloons and high-pitched voices. Yet scientists from the California Institute of Technology and the Woods Hole Oceanographic Institution suspect that, like a human who has yet to fully burp out a gassy meal, Earth has pockets of helium from when it was formed that it has yet to fully release....

Originally posted on salon.com