Tech

Memory prosthesis, and rising nuclear plant risks


News: A unique form of brain stimulation appears to enhance people’s ability to remember new information — by mimicking the way our brains make memories. According to new research, a “memory prosthetic,” which involves inserting an electrode deep into the brain, seems to work just as well in people with memory disorders — and even more so in those who don’t. had poor memory at first.

How it works: The memory prosthesis works by replicating what happens in the hippocampus — a seahorse-shaped region deep in the brain that plays an important role in memory. Brain structure not only helps us form short-term memories, but also appears to direct memories to other regions for long-term storage.

Why is it important: In the future, researchers say, more advanced versions of memory prostheses could help people with memory loss caused by brain injury or aging or degenerative diseases like Alzheimer’s. Read full story.

—Jessica Hamzelou

Things to read

I scoured the internet to find you today’s most interesting/important/scary/striking stories about tech.

One of Europe’s largest nuclear power plants collapsed
Critical cooling systems at the Zaporizhzhia plant in Ukraine could be forced to run on emergency backup power. (NYT $)
+ The Kremlin will not restore gas to Europe until sanctions are lifted. (Guardians)
+ What is the risk of a nuclear accident in Ukraine? (MIT Technology Review)

2 Hail is getting bigger and bigger
But while climate change may play a role, it’s not the only explanation for why. (NYT $)
+ Extreme heat waves and floods are just the beginning. (Economist $)

3 crypto traders are betting big again
Ethereum blockchain upgrade is a possible factor. (Bloomberg $)
+ Enthusiasts are hoping “The Merge” will clean up the reputation of cryptocurrencies. (TechCrunch)
+ Why Ethereum is moving to proof of stake and how it will work. (MIT Technology Review)

4 Meet Paolo Benanti, Pope’s AI advisor
He is extremely worried about AI exacerbating inequality by taking middle-class jobs. (New Scientist $)



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