June 16, 2025

How AI can help make cities work better for residents

In recent decades, cities have become increasingly adept at amassing all sorts of data. But that data can have limited impact when government officials are unable to communicate, let alone analyze or put to use, all the information they have access to. This dynamic has always bothered Sarah Williams, a professor of urban planning and…

The quest to build islands with ocean currents in the Maldives

April 21, 2025
In satellite images, the 20-odd coral atolls of the Maldives look something like skeletal remains or chalk lines at a crime scene. But these landforms, which circle the peaks of a mountain range that has vanished under the Indian Ocean, are far from inert. They’re the products of living processes—places where coral has grown toward…

$8 billion of US climate tech projects have been canceled so far in 2025

April 21, 2025
This year has been rough for climate technology: Companies have canceled, downsized, or shut down at least 16 large-scale projects worth $8 billion in total in the first quarter of 2025, according to a new report. That’s far more cancellations than have typically occurred in recent years, according to a new report from E2, a…

Palantir exec defends company’s immigration surveillance work

April 20, 2025
One of the founders of startup accelerator Y Combinator offered unsparing criticism this weekend of the controversial data analytics company Palantir, leading a company executive to offer an extensive defense of Palantir’s work. The back-and-forth came after federal filings showed that U.S. Immigration and Customs Enforcement (ICE) — tasked with carrying out the Trump administration’s […]

OpenAI’s o3 AI model scores lower on a benchmark than the company initially implied

April 20, 2025
A discrepancy between first- and third-party benchmark results for OpenAI’s o3 AI model is raising questions about the company’s transparency and model testing practices. When OpenAI unveiled o3 in December, the company claimed the model could answer just over a fourth of questions on FrontierMath, a challenging set of math problems. That score blew the […]

Kids sure love video game movies

April 20, 2025
“A Minecraft Movie” isn’t just a hit — after three weekends in theaters, the film is estimated to have grossed $344 million domestically and $720 million worldwide. That makes it the biggest movie of an admittedly underwhelming year at the box office (so far), and the second biggest video game movie of all time. Coming […]

Your politeness could be costly for OpenAI

April 20, 2025
“I wonder how much money OpenAI has lost in electricity costs from people saying ‘please’ and ‘thank you’ to their models.” It was a seemingly random question posed by a user on X (formerly Twitter), but OpenAI CEO Sam Altman jumped in to reply that typing those words has added up to “tens of millions […]

Uncovered emails showed how Meta struggled to keep Facebook culturally relevant

April 20, 2025
With the first week of Meta’s antitrust trial behind us, documents shared by the U.S Federal Trade Commission (FTC) offered more insight into Meta’s internal struggles to keep Facebook relevant. In emails from 2022, Meta executives mulled different visions for Facebook’s future to boost its success, acknowledging that its cultural relevance was decreasing.  Fast-forward to […]