New brain imaging research reveals that sudden “aha!” moments not only feel satisfying but actually restructure how the brain stores information, enhancing long-term memory.
Dopaminergic action prediction error signals are used by mice as a value-free teaching signal to reinforce stable sound–action associations in the tail of the striatum.
Researchers have shown that abstract mathematical functions from the frontiers of theoretical physics have a real-world use in modeling gravitational waves
Most sunlight received by photovoltaic panels is converted to and lost as heat, increasing their temperature and deteriorating their performance. Here, the authors propose a multi-energy generation photovoltaic leaf concept with biomimetic transpiration and demonstrate much improved performance.
Researchers have discovered that a nine–amino acid microexon spliced into the DAAM1 gene is critical for memory formation, functioning exclusively in neurons.
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We live in extraordinary times.
I’ve been writing about this for the past decade, analysing AI and other exponential technologies and their impact on society. As you get started with Exponential View, I wanted to introduce you first to five charts — depicting key dynamics — to help you understand why the pace of change has increased.
Today’s supercomputers are enormously powerful, but the work they do − running AI and tackling difficult science − is pushing them to their limits. Building bigger supercomputers won’t be easy.
One of the reasons why this has never happened before is that spiders themselves are difficult organisms to work with within the laboratory. They are a diverse group, have a complex genome structure, and their cannibalistic nature means that they have to be reared individually, otherwise their cage neighbors would be gobbled up. Despite this, new developments in Parasteatoda tepidariorum have allowed this species to become a research model.
The research team looked into spider silk as the target. Spider silk is an incredibly strong and scientifically interesting substance, as it is five times stronger than a steel cable of the same weight, tear-resistant, while also being biodegradable, lightweight, and elastic.
To genetically modify this arachnophobe’s nightmare, the scientists developed an injection solution. This had a gene-editing system that also included a red fluorescent protein gene sequence. This solution was then injected into oocytes inside unfertilized female spiders, when these spiders mated with males, it resulted in the genetically modified offspring.
Type 5 diabetes has just been recognised as a distinct form of diabetes by the International Diabetes Federation. Despite the name, there are more than a dozen different types of diabetes. The classification isn’t quite as tidy as the numbering suggests.
Here’s a clear guide to the different types, including some that you may not have heard of, along with information about what causes them and how they are treated.
Type 1 diabetes is caused by the body’s immune system mistakenly attacking the insulin-producing cells in the pancreas. This autoimmune reaction can occur at any age, from infancy through to old age.