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The Download: watermarking AI images, and WorldCoin’s backlash

The news: Google DeepMind has launched a new watermarking tool which labels whether pictures have been generated with AI. The tool, called SynthID, will allow users to generate images using Google’s AI... Read more »

The Download: internet scams, and the ethics of brain implants

Both of the women can communicate without an implant. The first, Pat Bennett, who has ALS, also known as Lou Gehrig’s disease, uses a computer to type. The second, Ann Johnson, who... Read more »

The tricky ethics of brain implants and informed consent 

The participant in the first study, Pat Bennett, lost her ability to speak as a result of ALS, also known as Lou Gehrig’s disease, a devastating illness that affects all the nerves... Read more »

The Download: brain signals as speech, and faster-charging batteries

Brain implants helped create a digital avatar of a stroke survivor’s face The news: A woman who lost her ability to speak after a stroke 18 years ago was able to replicate... Read more »

Why getting more EVs on the road is all about charging

But a person can only eat so much fast food—if my journey had been much longer and I needed to stop more than once, the pit stop might not have felt quite... Read more »

Brain implants helped create a digital avatar of a stroke survivor’s face

Speech using these interfaces isn’t seamless. It’s still slower than normal speaking, and while an error rate of 23% or 24% is far better than previous results, it’s still not great. In... Read more »

How new batteries could help your EV charge faster

To increase a battery’s total capacity, these anodes can be made with thicker layers of material, meaning there will be lots of space for ions to slot into. However, in batteries with... Read more »

The Download: introducing the Ethics issue

2 Meta released an AI model that can translate a ton of languagesThese sorts of tools are improving at a dizzying pace. (TechCrunch)+ Meta’s new AI models can recognize and produce speech for... Read more »

The fascinating evolution of typing Chinese characters

In August 1983, exactly 40 years ago, a Chinese engineer named Wang Yongmin developed the first popular way to input Chinese characters into a computer: Wubi. He did it by breaking down... Read more »

The beautiful complexity of the US radio spectrum

The US government lays claim to a large chunk of spectrum for military use, communications, and transportation. FM radio operates between 88 and 108.0 MHz, and AM radio operates between 540 and... Read more »