Scientists find ozone depletion began decades before discovery of ozone hole
Using modern tools, they also determined that carbon tetrachloride, used as a dry-cleaning and degreasing agent as early as the 1930s, was at the root of early ozone loss.
What happens when environmental change outpaces life’s ability to adapt?
A new model links Earth’s mass extinctions to mismatches between rates of environmental change and biological adaptation.
Characterizing Earth’s damping mechanisms
Fourth-year PhD candidate Perrin Davidson studies the carbon cycle to understand how the planet responds to global disturbances.
Susan Solomon named 2026 Tang Prize laureate
The MIT professor’s groundbreaking work on atmospheric chemistry helped lay steps towards recovery of the ozone layer and demonstrated the lasting impacts of carbon emissions on Earth’s climate.
Learning to teach, learning to discover
MIT senior Nik Sandu bridges scientific research with a strong commitment to teaching and community.
A regulatory loophole could delay ozone recovery by years
Scientists say an exception in the Montreal Protocol for the use of ozone-depleting feedstocks could set the ozone recovery back seven years.
Waves hit different on other planets
From lazy ripples to towering breakers, waves should vary widely from one planet to another, according to a new model.
Geothermal energy turns red hot
MIT Energy Initiative symposium maps a path to tap the planet’s heat-rich rocks for clean power at scale.
Climate change may produce “fast-food” phytoplankton
With warmer ocean temperatures, the composition of marine plankton could shift from protein-rich to carb-heavy, a new study suggests.
A complicated future for a methane-cleansing molecule
A new model shows how levels of the “atmosphere’s detergent” may rise and fall in response to climate change.
Investigating Antarctic ice shelf melting with global navigation satellite systems
Observations suggest a major melting event at the Ross Ice Shelf was connected to atmospheric turbulence.
Understanding how “marine snow” acts as a carbon sink
A new study finds hitchhiking bacteria dissolve essential ballast in ubiquitous “snow” particles, which could counteract the ocean’s ability to sequester carbon.
X-raying rocks reveals their carbon-storing capacity
New research by MIT geophysicists could assist efforts to remove carbon from the atmosphere and store it underground.
Study reveals climatic fingerprints of wildfires and volcanic eruptions
In research that could help elucidate humans’ role in global warming, scientists showed how three major natural events impacted global atmospheric temperatures.
New study unveils the mechanism behind “boomerang” earthquakes
These ricocheting ruptures may be more common than previously thought.