Study: Flying keeps getting safer
Reflecting a “Moore’s Law of aviation,” commercial flight has become roughly twice as safe each decade since the 1960s; Covid-19 added a wrinkle, however.
New substrate material for flexible electronics could help combat e-waste
Electronic waste is a rapidly growing problem, but this degradable material could allow the recycling of parts from many single-use and wearable devices.
MIT School of Science launches Center for Sustainability Science and Strategy
New center taps Institute-wide expertise to improve understanding of, and responses to, sustainability challenges.
Scientists pin down the origins of the moon’s tenuous atmosphere
The barely-there lunar atmosphere is likely the product of meteorite impacts over billions of years, a new study finds.
Scientists find a human “fingerprint” in the upper troposphere’s increasing ozone
Knowing where to look for this signal will help researchers identify specific sources of the potent greenhouse gas.
Physicists report new insights into exotic particles key to magnetism
The work on excitons, originating from ultrathin materials, could impact future electronics and establishes a new way to study these particles through a powerful instrument at the Brookhaven National Laboratory.
Researchers return to Arctic to test integrated sensor nodes
The nodes are intended to become part of a widespread sea-ice monitoring network.
Method prevents an AI model from being overconfident about wrong answers
More efficient than other approaches, the “Thermometer” technique could help someone know when they should trust a large language model.
New method enables fast, accurate estimates of cardiovascular state to inform blood pressure management
A mathematical method, validated with experimental data, provides a fast, reliable, and minimally invasive way of determining how to treat critical blood pressure changes during surgery or intensive care.
New transistor’s superlative properties could have broad electronics applications
Ultrathin material whose properties “already meet or exceed industry standards” enables superfast switching, extreme durability.
A recipe for zero-emissions fuel: Soda cans, seawater, and caffeine
MIT engineers have developed a fast and sustainable method for producing hydrogen fuel using aluminum, saltwater, and coffee grounds.
Study across multiple brain regions discerns Alzheimer’s vulnerability and resilience factors
Genomics and lab studies reveal numerous findings, including a key role for Reelin amid neuronal vulnerability, and for choline and antioxidants in sustaining cognition.
Study: When allocating scarce resources with AI, randomization can improve fairness
Introducing structured randomization into decisions based on machine-learning model predictions can address inherent uncertainties while maintaining efficiency.
MIT researchers advance automated interpretability in AI models
MAIA is a multimodal agent that can iteratively design experiments to better understand various components of AI systems.
Proton-conducting materials could enable new green energy technologies
Analysis and materials identified by MIT engineers could lead to more energy-efficient fuel cells, electrolyzers, batteries, or computing devices.