This week we welcomed a record-breaking baby to the world. Thaddeus Daniel Pierce, who arrived over the weekend, developed from an embryo that was frozen in storage for 30 and a half years. You could call him the world’s oldest baby.

His parents, Lindsey and Tim Pierce, were themselves only young children when that embryo was created, all the way back in 1994. Linda Archerd, who donated the embryo, described the experience as “surreal.”

Stories like this also highlight how reproductive technologies are shaping families. But while baby Thaddeus is a record-breaker, plenty of other babies have been born from embryos that have been frozen for significant spells of time. Read the full story.

This article first appeared in The Checkup, MIT Technology Review’s weekly biotech newsletter. To receive it in your inbox every Thursday, and read articles like this first, sign up here.

If you’re interested in reading more about fertility tech, why not check out:

+ Earlier this month, researchers announced babies had been born from a trial of three-person IVF. The long-awaited results suggest that the approach can reduce the risk of mitochondrial disease—but not everyone is convinced.

+ Frozen embryos are filling storage banks around the world. It’s a struggle to know what to do with them.

+ Read about how a mobile lab is bringing IVF to rural communities in South Africa.

1 Donald Trump has announced new tariffs across the world
They will affect virtually every nation—some more favorably than others. (CNN)
+ The new rates range widely from 10% to 41%. (NYT $)
+ The African country Lesotho had declared a tariff-induced state of emergency. (WSJ $)

2 Palantir has signed a $10 billion deal with the US Army
It’s the latest in a string of lucrative agreements with federal agencies. (WP $)
 
3 Tech giants are raking in cash
But we still don’t know how useful a lot of the AI they’re currently building will prove to be. (FT $)
+ It’s a boon for investors, but not necessarily for employees. (WSJ $)
+ It’s unclear whose approach will result in sustainable profits. (Semafor)

4 Neuralink is planning its first trial in the UK
To join the current five patients using its brain implant. (Reuters)
+ This patient’s Neuralink brain implant gets a boost from generative AI. (MIT Technology Review)

How ChatGPT will revolutionize the economy

There’s a gold rush underway to make money from generative AI models like ChatGPT. You can practically hear the shrieks from corner offices around the world: “What is our ChatGPT play? How do we make money off this?”

But while companies and executives want to cash in, the likely impact of generative AI on workers and the economy on the whole is far less obvious.

Will ChatGPT make the already troubling income and wealth inequality in the US and many other countries even worse, or could it in fact provide a much-needed boost to productivity? Read the full story.