Explained: Dynamo theory
Recent discoveries raise questions about how small planets can have self-sustaining magnetic fields
Mapping Venus
New analysis supports theory that Venus’ surface evolved through extreme makeover, not plate tectonics
Weather in a Tank
A curriculum built around a rotating-tank experiment could improve weather and climate education
Wind resistance
MIT analysis suggests generating electricity from large-scale wind farms could influence climate — and not necessarily in the desired way.
Hurricanes’ effects on ocean temperature revisited
Mixing of ocean layers by tropical cyclones may have less effect on climate than previously thought, new research reveals.
Ecological balancing act
Phytoplankton diversity depends on balance between competition and the ocean’s physical dynamics, new research suggests
Ancient hurricanes
Intense hurricane activity millions of years ago may have caused and sustained warmer climate conditions, new research suggests
3 Questions: Bradford Hager on Haiti’s coming quakes
The MIT geophysicist expects more earthquakes could hit the region relatively soon.
Extreme makeovers in space
Research suggesting that near-Earth encounters can ‘shake’ asteroids opens the door to a new field: asteroid seismology
Figuring out where to put the carbon
If we plan to keep using fossil fuels, we need to figure out how to sequester the resulting carbon dioxide. New tools from MIT could help evaluate where to do it — and how to keep it contained.
A new day dawned fast
Recovery from marine mass extinction happened much faster than thought, high-resolution research finds
3 questions: Ben Weiss discusses what a wet moon might mean
The planetary scientist explores the implications of the recent discovery of water on the lunar surface.
Hidden waves pack a big punch
Thomas Peacock sheds light on an odd but powerful phenomenon of sea and sky
In Profile: Maria Zuber
Planetary scientist is driven by the thrill of exploring uncharted territory
Concentrating emissions
Ahmed Ghoniem of mechanical engineering leads an MIT effort to make coal plants cleaner by using a pressurized combustion system to capture carbon dioxide.