Photo of three people standing on a roof by solar panels
EPFL puts new high-efficiency rooftop solar panels to the test

While solar panels have become increasingly common, the ones usually found on rooftops and the like can convert at most between 17 and 19 percent of received solar energy to usable electricity. This average yield has plateaued, increasingly only about 3.5 percent since the 2000s. More efficient panels are available, like those used on satellites,

A digital model simulated city appears in a screenshot with a toolbar at left
Chicago-based start up wants to make a digital clone of a city

In Jorge Luis Borges’s 1946 one-paragraph short story “On Exactitude in Science,” a fictional 17th-century individual, Suarez Miranda, tells of a time that the “Cartographers Guilds” made a map of their empire so accurately that it matched it entirely, at 1:1 scale, point by point. Of course, this map was utterly useless. This meditation on

Photo of hands holding a white orb-like object over a pink wristband.
Google creates neuroaesthetic experience for Salone del Mobile

This past week in Milan during Salone del Mobile while designers were showing off their latest furnishings, Google was putting on its own exhibition. Following up on last year’s Softwear exhibition, in which the company teamed up with Li Edelkoort to envision a more comfortable, integrated hardware future, this year the tech giant built out

Photo of a display of a cocoon-like pavilion with various brownish-yellowish skins mounted on the wall
MIT lab creates sculptural pavilion made with dissolvable panels

Less than 10 percent of the billions of tons of plastic ever produced has been recycled, with much of it winding up in the Earth’s oceans where the plastic disrupts ecosystems and releases toxic chemicals. In response, researchers led by Neri Oxman of MIT’s Mediated Matter Group, which focuses on “nature-inspired design and design-inspired nature,”

A view of different textures on a 3D rendering of a sculpture
A French startup is using drones and AI to save the world’s architectural heritage

Now active in over 30 countries around the world, French startup Iconem is working to preserve global architectural and urban heritage one photograph at a time. Leveraging complex modeling algorithms, drone technology, cloud computing, and, increasingly, artificial intelligence (AI), the firm has documented major sites like Palmyra and Leptis Magna, producing digital versions of at-risk sites at

The coastal side of Stockholm with rendered underwater tunnels for autonomous electric vehicles
A team of researchers thinks autonomous electric cars could outdo the subway

A partnership between the state-owned Research Institutes of Sweden (RISE), the London-based architecture and technology firm PLP Labs (the research spinoff of PLP Architecture), and LogistikCentrum have released a new study and report proposing a new direction for public transit. Called NuMo, for New Urban Mobility, the proposed technology allows for highly efficient, electric-powered home-to-destination

Photo of a small 3D-printed home with a large overhanging wooden roof
Austin company 3D prints house on site to help alleviate homelessness

“What if you could download and print a house for half the cost?” reads the lede for the Vulcan II, a 3D printer with a name suited for sci-fi space exploration, on the website of Austin-based company ICON. Now the company has put this claim to the test, building what it says is the first