Nature: Climate engineering methods such as space mirrors in Earth orbit would fail to work in isolation.VICTOR HABBICK VISIONS/SCIENCE PHOTO LIBRARY Unless they involve extreme measures, geoengineering approaches to offset the effects of human-driven climate changes won’t do much to combat rising sea levels, an international team of scientists reports in the Proceedings of the National Academy of Sciences1. That is because sea levels respond slowly to changes in Earth’s temperature, …