The aerosols conundrum
Research shows that aerosols not only cool, but also heat the planet — a finding that may cloud the validity of climate-change models.
Coordinated stargazing
MIT astronomer leads the first team to study a Kuiper Belt object during a stellar occultation.
3 Questions: Noelle Selin on curbing mercury
As U.N. negotiations begin this week on a global mercury treaty, an MIT atmospheric scientist explains the challenges ahead.
3 Questions: John Marshall on the Gulf of Mexico oil spill
An MIT oceanographer discusses why ‘we have never had a spill like this’ — and what that means for cleanup efforts.
A look back in time
By linking the odd geometry of bacterial growths to photosynthesis, researchers may have a new way to study Earth’s oldest fossils.
Genes as fossils
MIT researchers discover the DNA responsible for creating fossil-like molecules found in ancient rocks.
New phenomenon found in internal waves
MIT team shows that waves inside oceans, air and stars are filtered and reflected by layers.
EAPS launches Global Habitat Longevity Award
MIT community members encouraged to submit nominations; entries due by May 21
Volcanic Venus
New research highlights recent volcanic activity on Venus, indicating that Earth’s sister planet is alive — geologically speaking
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