A new biodegradable material to replace certain microplastics

Microplastics are an environmental hazard found nearly everywhere on Earth, released by the breakdown of tires, clothing, and plastic packaging. Another significant source of microplastics is tiny beads that are added to some cleansers, cosmetics, and other beauty products. In an effort to cut off some of these microplastics at their source, MIT researchers have … Leer más

So you want to build a solar or wind farm? Here’s how to decide where.

Deciding where to build new solar or wind installations is often left up to individual developers or utilities, with limited overall coordination. But a new study shows that regional-level planning using fine-grained weather data, information about energy use, and energy system modeling can make a big difference in the design of such renewable power installations. This … Leer más

Study: Browsing negative content online makes mental health struggles worse

People struggling with their mental health are more likely to browse negative content online, and in turn, that negative content makes their symptoms worse, according to a series of studies by researchers at MIT. The group behind the research has developed a web plug-in tool to help those looking to protect their mental health make … Leer más

What do we know about the economics of AI?

For all the talk about artificial intelligence upending the world, its economic effects remain uncertain. There is massive investment in AI but little clarity about what it will produce. Examining AI has become a significant part of Nobel-winning economist Daron Acemoglu’s work. An Institute Professor at MIT, Acemoglu has long studied the impact of technology … Leer más

Seen and heard: The new Edward and Joyce Linde Music Building

Until very recently, Mariano Salcedo, a fourth-year MIT electronic engineering and computer science student majoring in artificial intelligence and decision-making, was planning to apply for a master’s program in computer science at MIT. Then he saw the new Edward and Joyce Linde Music Building, which opened this fall for a selection of classes. “Now, instead … Leer más

Liquid on Mars was not necessarily all water

Dry river channels and lake beds on Mars point to the long-ago presence of a liquid on the planet’s surface, and the minerals observed from orbit and from landers seem to many to prove that the liquid was ordinary water.  Not so fast, the authors of a new Perspectives article in Nature Geoscience suggest. Water is … Leer más

MIT delegation mainstreams biodiversity conservation at the UN Biodiversity Convention, COP16

For the first time, MIT sent an organized engagement to the global Conference of the Parties for the Convention on Biological Diversity, which this year was held Oct. 21 to Nov. 1 in Cali, Colombia. The 10 delegates to COP16 included faculty, researchers, and students from the MIT Environmental Solutions Initiative (ESI), the Department of … Leer más

Want to design the car of the future? Here are 8,000 designs to get you started.

Car design is an iterative and proprietary process. Carmakers can spend several years on the design phase for a car, tweaking 3D forms in simulations before building out the most promising designs for physical testing. The details and specs of these tests, including the aerodynamics of a given car design, are typically not made public. … Leer más

A new way to create realistic 3D shapes using generative AI

Creating realistic 3D models for applications like virtual reality, filmmaking, and engineering design can be a cumbersome process requiring lots of manual trial and error. While generative artificial intelligence models for images can streamline artistic processes by enabling creators to produce lifelike 2D images from text prompts, these models are not designed to generate 3D … Leer más

A new catalyst can turn methane into something useful

Although it is less abundant than carbon dioxide, methane gas contributes disproportionately to global warming because it traps more heat in the atmosphere than carbon dioxide, due to its molecular structure. MIT chemical engineers have now designed a new catalyst that can convert methane into useful polymers, which could help reduce greenhouse gas emissions. “What … Leer más