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How rerouting planes to produce fewer contrails could help cool the planet

For one thing, Barrett says, researchers still need to test, refine, and engineer systems that can reliably predict, with enough time to reroute planes, when and where contrails will form—all amid shifting... Read more »

LLMs become more covertly racist with human intervention

Even when the two sentences had the same meaning, the models were more likely to apply adjectives like “dirty,” “lazy,” and “stupid” to speakers of AAE than speakers of Standard American English... Read more »

VR headsets can be hacked with an Inception-style attack

In the attack, hackers create an app that injects malicious code into the Meta Quest VR system and then launch a clone of the VR system’s home screen and apps that looks... Read more »

An OpenAI spinoff has built an AI model that helps robots learn tasks like humans

The new model, called RFM-1, was trained on years of data collected from Covariant’s small fleet of item-picking robots that customers like Crate & Barrel and Bonprix use in warehouses around the... Read more »

The Download: rise of the multimodal robots, and the SEC’s new climate rules

The news: In the summer of 2021, OpenAI quietly shuttered its mulrobotics team, announcing that progress was being stifled by a lack of data necessary to train robots in how to move... Read more »

The SEC’s new climate rules were a missed opportunity to accelerate corporate action

Investor efforts to evaluate carbon emissions, decarbonization plans, and climate risks through ESG (environmental, social, and governance) rating schemes have merely produced what some academics call “aggregate confusion.” And corporations have faced... Read more »

Chinese EVs have entered center stage in US-China tensions

Last Thursday, the Biden administration announced it would investigate the security risks posed by Chinese-made smart cars, which could “collect sensitive data about our citizens and our infrastructure and send this data... Read more »

The Download: AI comics, and US tensions with China over EVs

—Will Douglas Heaven Thirteen years ago, as an assignment for a journalism class, I wrote a stupid short story about a man who eats luxury cat food. This morning, I sat and... Read more »

Emissions hit a record high in 2023. Blame hydropower.

But last year, weather conditions caused hydropower to fall short in a major way, with generation dropping by a record amount. In fact, the decrease was significant enough to have a measurable... Read more »

The Download: hydropower’s rocky path ahead, and how to reverse falling birth rates

Hydropower is one of the world’s largest sources of renewable electricity. But last year, weather conditions caused hydropower to fall short in a major way, with generation dropping by a record amount.... Read more »