We did the maths on AI’s power footprint. Right here’s the story you haven’t heard.
Understanding AI’s power use was an enormous world dialog in 2025 as a whole bunch of tens of millions of individuals started utilizing generative AI instruments regularly. Senior reporters James O’Donnell and Casey Crownhart dug into the numbers and revealed an unprecedented have a look at AI’s useful resource demand, all the way down to the extent of a single question, to assist us understand how a lot power and water AI could require transferring ahead.
We’re studying extra about what vitamin D does to our our bodies
Vitamin D deficiency is widespread, notably within the winter when there’s much less daylight to drive its manufacturing in our our bodies. The “sunshine vitamin” is essential for bone well being, however as senior reporter Jessica Hamzelou reported, current analysis can also be uncovering shocking new insights into different methods it would affect our our bodies, together with our immune techniques and coronary heart well being.
What’s AI?
Senior editor Will Douglas Heaven’s expansive have a look at easy methods to outline AI was revealed in 2024, nevertheless it nonetheless managed to attach with many readers this 12 months. He lays out why nobody can agree on what AI is—and explains why that ambiguity issues, and the way it can inform our personal important eager about this know-how.
Ethically sourced “spare” human our bodies might revolutionize drugs
On this thought-provoking op-ed, a crew of specialists at Stanford College argue that creating residing human our bodies that may’t suppose, don’t have any consciousness, and may’t really feel ache might shake up medical analysis and drug growth by offering important organic supplies for testing and transplantation. Latest advances in biotechnology now present a possible pathway to such “bodyoids,” although loads of technical challenges and moral hurdles stay.
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