Ancient atmospheric oxygen sleuthing with ocean chromium
Findings show how the trace metal is chemically altered in the anoxic, modern ocean and provide the basis for investigating paleorecords of atmosphere composition shifts.
Study reveals uncertainty in how much carbon the ocean absorbs over time
Climate projections could be off by five years, researchers find.
Accounting for firms’ positive impacts on the environment
A new framework calculates companies’ beneficial environmental "handprints" as well as their negative footprints, to encourage eco-friendly actions.
How reliance on coal impacts county and school funding
As the world reduces carbon pollution, research from the MIT Environmental Solutions Initiative shows the need to protect schools in counties that rely on the fossil fuel industry.
Study: One enzyme dictates cells’ response to a probable carcinogen
Varying levels of a DNA repair enzyme can lead to very different outcomes after exposure to NDMA.
Study predicts the oceans will start emitting ozone-depleting CFCs
As atmospheric concentrations of CFC-11 drop, the global ocean should become a source of the chemical by the middle of next century.
How to reduce the environmental impact of your next virtual meeting
Study uncovers overlooked environmental impacts of internet use by estimating associated carbon, land, and water footprints.
MIT and Danish university students unite to envision a more sustainable future
MIT-Denmark launches Green Campus Challenge to imagine a new, sustainable campus, with international collaboration at the center.
MIT Solve announces 2021 global challenges
New tracks for innovation address antiracist technology in the US, digital inclusion, equitable classrooms, health security and pandemics, and resilient ecosystems.
SMART develops analytical tools to enable next-generation agriculture
Engineered plant nanosensors and portable Raman spectroscopy will help enable sustainable practices in traditional and urban agriculture.
Q&A: Clare Balboni on environmental economics
A strong evidence base is key for informing environmental and climate policy, says the MIT assistant professor.
Reductions in CFC-11 emissions put ozone recovery back on track
Scientists observe reduction in emissions of banned ozone-depleting chemical after unexpected spike.
Geologists produce new timeline of Earth’s Paleozoic climate changes
The record shows ancient temperature variations coinciding with shifts in the planet’s biodiversity.
Sarah Williams named director of the Norman B. Leventhal Center for Advanced Urbanism
Associate professor of technology and urban planning to lead LCAU with a research focus on planning, design, construction, and retrofitting of urban environments for the 21st century.
How will Covid-19 ultimately impact climate change?
Study probes pandemic’s long-term effects on the global effort to reduce greenhouse gas emissions.