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Evolution of Earth and Life

Friday, October 2, 2015

Prof. Norm Sleep thinks some of the newly discovered water on Mars could be habitable.

September 2, 2015

Stanford Earth scientist Scott Fendorf helped discover how trace amounts of arsenic were moving from sediments into groundwater aquifers in Southern California.

Earth's core

We can't journey to the center of the Earth, but that hasn't stopped us finding out what is down there. Associate Prof. Wendy Mao provides her perspective on studying Earth's interior.

August 17, 2015
The Macellum of Pozzuoli

Volcanic rocks resembling Roman concrete explain record uplift

Research by Tiziana Vanorio finds that fiber-reinforced rocks beneath Italy’s dormant Campi Flegrei supervolcano are similar to a wonder-material used by the ancients to construct enduring structures such as the Pantheon, and may lead to improved building materials.

July 9, 2015

Weathering and river discharge surprisingly constant during Ice Age cycles

A new Stanford study finds that, contrary to expectations, weathering rates over the past 2 million years have remained constant through glacial cycles.

June 9, 2015

New technique harnesses everyday seismic waves to image the Earth

Stanford Earth researchers have devised a technique that transforms the tiny tremors generated by the everyday hustle and bustle of city life into a tool for probing the subsurface of Earth. 

May 28, 2015

Location Matters in the Lowland Amazon

New research by Greg Asner illustrates a hidden tapestry of chemical variation across the lowland Peruvian Amazon, with plants in different areas producing an array of chemicals that changes across the region’s topography. 

May 26, 2015

Animal functional diversity started out poor, became richer over time

New research by Jonathan Payne's lab refutes a hypothesis by the famed evolutionary biologist Stephen J. Gould that marine creatures underwent an “early burst” of functional diversity during the dawn of animal life.

March 4, 2015

Animals tend to evolve toward larger sizes over time

New Stanford research shows that animals tend to evolve toward larger body sizes over time. Over the past 542 million years, the mean size of marine animals has increased 150-fold.

February 19, 2015

Urban agriculture on the rise

A new study by Eric Lambin finds that the land in and around cities are increasingly becoming important centers of food production worldwide. 

 

November 20, 2014

Powerful tool could unlock secrets of Earth’s interior ocean

A new way of determining the hydrogen content in mantle rocks could lead to improved estimates of Earth’s interior water and a better understanding of our planet’s early evolution.

July 28, 2014