Nature World News: Melting ice caps and changes in the continental waters are causing the Earth to wobble on its axis. Climate change has long been considered a threat to human beings, but a new study showed that climate change also affects how the Earth tilts its axis in an interesting and harmless way.
Researchers already know that the Earth's spin axis has been drifting and this is attributed to the melting ice caps in Greenland and Antarctica.
In a report from CBS News, Erik Ivins, a scientist at NASA's Jet...