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A watermark for chatbots can spot text written by an AI

For example, since OpenAI’s chatbot ChatGPT was launched in November students have already started using it to cheat by writing essays for them. News website CNET has used ChatGPT to write articles,... Read more »

How do I know if egg freezing is for me?

The tool is currently being trialed in a group of research volunteers and is not yet widely available. But I’m hoping it represents a move toward more transparency and openness about the... Read more »

How Roomba tester’s private images ended up on Facebook

Jennifer: He says having employees work as beta testers is problematic… because they might not feel like they have a choice. Albert Fox Cahn: The reality is that when you’re an employee,... Read more »

The Download: ChatGPT workout plans, and cleaning up aviation

When I opened the email telling me I’d been accepted to run the London Marathon, I felt elated. And then terrified. Barely six months on from my last marathon, I knew how... Read more »

People are already using ChatGPT to create workout plans

Hitting the gym Despite the variable quality of ChatGPT’s fitness tips, some people have actually been following its advice in the gym.  John Yu, a TikTok content creator based in the US,... Read more »

How new technologies could clean up air travel

Batteries could power planes, at least for short distances. Some companies have been trying out test flights of electric planes powered this way, mostly small eVTOL (electric vertical take-off and landing) aircraft... Read more »

The Download: a brain implant breakthrough, and China tech reflections

The news: Eight years ago, a patient lost her power of speech because of ALS, or Lou Gehrig’s disease, which causes progressive paralysis. Now, after volunteering to receive a brain implant, the... Read more »

Resolving to live the Year of the Rabbit to the fullest

6. The history of Zhongguancun, China’s Silicon Valley, explained. (Wired $) 7. A Chinese state-owned bank in Hong Kong is enticing new clients from the mainland with the possibility of getting mRNA... Read more »

An ALS patient set a record for communicating via a brain implant: 62 words per minute

In the new research, the Stanford team wanted to know if neurons in the motor cortex contained useful information about speech movements, too. That is, could they detect how “subject T12” was... Read more »

The Download: some good climate news, and a revolutionary new chip design

When it comes to the climate, the picture can look bleak. Emissions of the greenhouse gasses that cause climate change are estimated to have reached new heights in 2022. Meanwhile, climate disasters,... Read more »