Posted inFeature

Geoengineering: The Inescapable Truth of Getting to 350

During the past 2.5 million years, Earth’s climate has demonstrated remarkable volatility, shifting in and out of glacial and interglacial conditions in synchrony with cycles in the Earth’s orbital configuration relative to the sun. This same 2.5 million-year period coincides with the time frame for the evolution of modern humans from their proto-human ancestors. While […]