Causes www.space.com Scientists worry about environmental effects of space tourism Scientists worry that growing numbers of rocket flights and the rise of space tourism could harm Earth's atmosphere and contribute to climate change.
Impacts www.space.com Climate change has altered the Earth's tilt Earth's poles are moving - and that's normal. But new research suggests that within just decades, climate change and human water use have given the poles' wandering an additional nudge.
Young plaintiffs in Juliana v. United States lose Supreme Court bid but say they'll continue their pursuit of climate justice
