Assembled piecemeal over the last 100 years or so, power-grid networks now span entire continents, with regional distribution grids stitched together through interconnects. Improving the ability of operators to balance variations in supply and demand will require the construction of new high-capacity transmission lines to share power over larger areas. Because Europe has a more uniform population density than the United States, fewer long-distance lines are required. In the United States, these lines are necessary to transfer renewable power from the windy heartland and sunny Southwest to the heavily populated coasts.
Toronto wants to kill the smart city forever
The city wants to get right what Sidewalk Labs got so wrong.
Saudi Arabia plans to spend $1 billion a year discovering treatments to slow aging
The oil kingdom fears that its population is aging at an accelerated rate and hopes to test drugs to reverse the problem. First up might be the diabetes drug metformin.
Yann LeCun has a bold new vision for the future of AI
One of the godfathers of deep learning pulls together old ideas to sketch out a fresh path for AI, but raises as many questions as he answers.
The dark secret behind those cute AI-generated animal images
Google Brain has revealed its own image-making AI, called Imagen. But don't expect to see anything that isn't wholesome.
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