Marking the 100th anniversary of AGU and Eos, this collection celebrates a century of achievements in the Earth and space sciences and looks forward to the next 100 years of scientific discovery and transformation.
Painstaking measurements of isotopes and their relative abundance in rocks have illuminated the hidden inner Earth and our planet’s origins and shadowy past for much of the preceding century.Read More »Climate Change
During the past 70 years, Peruvian engineers virtually eliminated the risks posed by glacial lake floods. But climate change and a political blind eye are increasing the dangers once again.Read More »Geology & Geophysics
Chemical measurements of a stalagmite from a cave in Iran reveal a large uptick in dust activity in northern Mesopotamia roughly 4,200 years ago, coincident with the decline of the Akkadian Empire.Read More »