Topic
Geology
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Recreating ancient minerals
New research demonstrates how to make the rock dolomite, preserving fine microbial textures in marine environments and solving the dolomite problem.
May 10, 2019 -
Tectonics in the tropics trigger Earth’s ice ages, study finds
Major tectonic collisions near the equator have caused three ice ages in the last 540 million years.
March 14, 2019 -
MIT adds computational Earth, atmospheric, and planetary sciences to its PhD offerings
New EAPS thesis field is the most recent to join the computational science and engineering doctoral program within the Center for Computational Engineering.
January 9, 2019 -
A “pacemaker” for North African climate
Study shows the Sahara swung between lush and desert conditions every 20,000 years, in sync with monsoon activity.
January 2, 2019 -
Surviving one of Earth’s most extreme environments
New research finds a unique component of cell membranes in an archaea species conveys protection against acidic surroundings.
December 14, 2018 -
Mars 2020 landing site offers unique opportunities
EAPS professors Summons, Bosak, and Weiss provide insight on how the Jezero Crater can advance the study of Martian history and the search for ancient life.
November 28, 2018 -
Addressing the possibility of life on Mars
Mars expert John Grotzinger tells the story of exploration and the search for ancient life on the red planet at the annual Carlson Lecture.
October 31, 2018 -
Kristin Bergmann named a 2018 Packard Fellow
She will investigate the early history of complex life and the environments that supported it, both in the field and lab.
October 16, 2018 -
Beach sand ripples can be fingerprints for ancient weather conditions
Experiments show shifting ripple patterns can signal times of environmental flux.
September 27, 2018 -
Software finds the best way to stick a Mars landing
Program users can tinker with landing and path planning scenarios to identify optimal landing sites for Mars rovers.
September 26, 2018 -
An extinction without warning
Study finds end-Permian extinction, which wiped out most of Earth’s species, was instantaneous in geological time.
September 18, 2018 -
Timothy Grove awarded AGU's Harry H. Hess Medal
American Geophysical Union honors EAPS professor's “outstanding achievements in research on the constitution and evolution of the Earth and other planets.”
September 10, 2018 -
Investigating Earth’s earliest life
Graduate student Kelsey Moore uses genetic and fossil evidence to study the first stages of evolution on our planet.
August 18, 2018 -
Taylor Perron named EAPS associate department head
Expert in landscape evolution will build upon the work of outgoing associate department head Tim Grove, supporting the EAPS education mission.
July 19, 2018 -
Study finds climate determines shapes of river basins
Results may help identify ancient climates on Earth or other planets.
July 17, 2018 -
Sound waves reveal diamond cache deep in Earth’s interior
Study finds 1–2 percent of Earth’s oldest mantle rocks are made from diamond.
July 16, 2018 -
3 Questions: Roger Summons on finding organic matter on Mars
Discovery adds to evidence suggesting that Mars was at one time habitable.
June 7, 2018 -
Brewing up Earth’s earliest life
Large concentrations of sulfites and bisulfites in shallow lakes may have set the stage for Earth’s first biological molecules.
April 8, 2018 -
Understanding the Earth under Hawaii
Study finds lateral variations in composition at a key depth below the island hotspot, provides scientists a new understanding of mantle mixing.
March 28, 2018 -
Scientists find seismic imaging is blind to water
Findings may lead scientists to reinterpret seismic maps of the Earth's interior.
March 14, 2018