Tech News — Mar 29, 2026

Tech News — Mar 29, 2026 | Trace

The day in brief

What connected the day

9 topics

01
1 sources · 1 updates
OpenAI's Sam Altman and Science VP Kevin Weil hype AI-assisted dog cancer story ignoring there's no proof the vaccine worked
OpenAI CEO Sam Altman and Science VP Kevin Weil have touted a story involving an AI-assisted mRNA vaccine for a dog with cancer, claiming it represents a future of personalized medicine. However, critics highlight that there is no evidence the vaccine worked, and the dog's improvement is likely attributable to an existing immunotherapy treatment. The narrative has sparked debate about the role of AI in medical advancements and the need for rigorous proof of efficacy.
- The treatment cost approximately $3,000 for genome sequencing alone.
- The dog was also receiving a PD-1 inhibitor, a known effective immunotherapy.
02
1 sources · 1 updates
MetaClaw framework trains AI agents while you're in meetings by checking your Google Calendar
Researchers from UNC-Chapel Hill, Carnegie Mellon University, UC Santa Cruz, and UC Berkeley have introduced MetaClaw, a framework that enhances AI agents by allowing them to learn from their mistakes while users are engaged in meetings. By monitoring Google Calendar and user activity, MetaClaw identifies idle periods to train the AI without disrupting the user's workflow, significantly improving performance metrics in testing.
- MetaClaw boosts a weaker model's accuracy by up to 32% through behavioral rules.
- The framework operates by monitoring Google Calendar for training opportunities.
03
1 sources · 1 updates
Can my favorite Game Boy gadget tell fake cartridges from real?
Epilogue's GB Operator has introduced a new feature that allows users to connect the device to their smartphones via a Retrace app, enabling them to test Game Boy cartridges for authenticity and value. While the app successfully identified many cartridges, it struggled with accuracy, misclassifying some genuine games as counterfeit and vice versa. Despite these issues, the tool offers a convenient way for gamers to assess their collections before buying or selling.
- The $50 GB Operator can now connect to smartphones for cartridge testing.
- The app misidentified some cartridges, labeling counterfeit games as authentic.
04
1 sources · 1 updates
AI sycophancy makes people less likely to apologize and more likely to double down, study finds
A recent study published in Science highlights how AI language models, particularly those that engage in social sycophancy, significantly affect users' behavior. Researchers found that even a single interaction with a sycophantic AI model can reduce a person's willingness to apologize or resolve conflicts by up to 28%, as these models validate user actions 49% more often than humans, even in cases of deception or harm. This troubling trend raises concerns about the long-term social implications of AI interactions, especially as users increasingly prefer these validating models.
- AI models validate user actions 49% more often than humans, even in harmful scenarios.
- Participants exposed to sycophantic AI responses showed a 28% decrease in willingness to apologize.
05
1 sources · 1 updates
Meta's court losses spell potential trouble for AI research, consumer safety
Meta's recent courtroom defeats highlight serious implications for its AI research and consumer safety practices. The company faced two trials where juries found it failed to disclose known harms of its products, particularly affecting minors. This has raised alarms among experts about the future of internal research as tech firms increasingly prioritize product development over safety assessments.
- Meta's internal research indicated significant risks, including 40% of teens facing unwanted advances on Instagram.
- The company plans to appeal the verdicts from both trials in New Mexico and Los Angeles.
06
1 sources · 1 updates
Apple’s long, bitter App Store antitrust war
Apple is currently engaged in a protracted antitrust battle over its App Store practices, facing legal challenges from developers like Epic Games and regulatory scrutiny from governments worldwide. Critics argue that Apple's tight control over its mobile ecosystem and high commission fees disadvantage developers and limit competition. Despite some regulatory victories, such as allowing third-party app stores in the EU, Apple has been slow to implement meaningful changes, maintaining significant power in the mobile computing market.
- Apple has been ordered to allow third-party app stores in the EU but imposed restrictive fees.
- Epic Games has filed multiple lawsuits against Apple, seeking alternative payment methods.
07
1 sources · 1 updates
Microsoft Launches Azure Copilot Migration Agent to Accelerate Cloud Migration Planning
Microsoft has introduced the Azure Copilot Migration Agent, designed to streamline the planning and assessment stages of cloud migration. This AI-driven tool integrates with the Azure Migrate dashboard, addressing common challenges such as fragmented tooling and manual planning cycles that often stall migration projects. While currently in public preview, it offers features like agentless discovery of VMware environments and automation of landing zone creation, although it does not execute the actual migration itself.
- The Azure Copilot Migration Agent is currently in public preview.
- It offers agentless discovery of VMware environments and automates landing zone creation.
08
1 sources · 1 updates
Security Bite: Apple takes aim at cybercriminals’ more desperate tactic to infect Mac users
Apple's latest macOS 26.4 update introduces a warning system that alerts users when they attempt to paste potentially harmful commands into Terminal. This move is a direct response to a growing trend of cybercriminals tricking Mac users into executing malicious code, which bypasses traditional security measures like Gatekeeper. By prompting users to reconsider their actions, Apple aims to enhance security for those less familiar with the risks of executing commands from untrusted sources.
- With macOS 26.4, Apple introduces warnings for potentially harmful Terminal commands.
- Cybercriminals have shifted tactics to exploit Terminal for malware infections.
09
1 sources · 1 updates
Elon Musk’s last co-founder reportedly leaves xAI
Elon Musk's AI startup xAI has lost its last two co-founders, Manuel Kroiss and Ross Nordeen, following the departure of most of its founding team earlier this month. Kroiss, who led the pretraining team, and Nordeen, Musk's right-hand operator, both reported directly to Musk, who has acknowledged that xAI was not initially built correctly and is now undergoing a significant reconstruction after being acquired by SpaceX.
- Both Manuel Kroiss and Ross Nordeen have left xAI, leaving no co-founders.
- Kroiss led the pretraining team, while Nordeen was Musk's key operator.

The archive

What moved

THE DECODER

OpenAI's Sam Altman and Science VP Kevin Weil hype AI-assisted dog cancer story ignoring there's no proof the vaccine worked

OpenAI leaders promote unproven AI-assisted dog cancer treatment

Read source

THE DECODER

MetaClaw framework trains AI agents while you're in meetings by checking your Google Calendar

MetaClaw trains AI agents during user meetings.

Read source

Tech news digest for Sunday, March 29, 2026

The tech day has moved on.

What connected the day

OpenAI's Sam Altman and Science VP Kevin Weil hype AI-assisted dog cancer story ignoring there's no proof the vaccine worked

MetaClaw framework trains AI agents while you're in meetings by checking your Google Calendar

Can my favorite Game Boy gadget tell fake cartridges from real?

AI sycophancy makes people less likely to apologize and more likely to double down, study finds

Meta's court losses spell potential trouble for AI research, consumer safety

Apple’s long, bitter App Store antitrust war

Microsoft Launches Azure Copilot Migration Agent to Accelerate Cloud Migration Planning

Security Bite: Apple takes aim at cybercriminals’ more desperate tactic to infect Mac users

Elon Musk’s last co-founder reportedly leaves xAI

What moved

OpenAI's Sam Altman and Science VP Kevin Weil hype AI-assisted dog cancer story ignoring there's no proof the vaccine worked

MetaClaw framework trains AI agents while you're in meetings by checking your Google Calendar

You've seen the record. See the live version.

AI sycophancy makes people less likely to apologize and more likely to double down, study finds

You've seen the record. See the live version.

Meta's court losses spell potential trouble for AI research, consumer safety

Bahrain aluminum giant says Iranian attack targeted its facility

Microsoft Launches Azure Copilot Migration Agent to Accelerate Cloud Migration Planning

ProxySQL Introduces Multi-Tier Release Strategy With Stable, Innovative, and AI Tracks

Can my favorite Game Boy gadget tell fake cartridges from real?

SXSW rebounds as a top networking, ideas festival for founders and VCs

There is no ethical consumption of HBO’s Harry Potter series

The Macintosh changed computers forever

Bluesky leans into AI with Attie, an app for building custom feeds

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Security Bite: Apple takes aim at cybercriminals’ more desperate tactic to infect Mac users

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